Thursday, 29 September 2016

Ibuprofen Caplets 200mg (Boots Company plc)





1. Name Of The Medicinal Product



Ibuprofen Caplets 200mg


2. Qualitative And Quantitative Composition







Active ingredient

mg/tablet

Ibuprofen 50 Ph Eur

200mg


3. Pharmaceutical Form



Tablet for oral use



4. Clinical Particulars



4.1 Therapeutic Indications



POM:



For its analgesic anti-inflammatory effects in the treatment of rheumatoid arthritis (including juvenile rheumatoid arthritis or Still's disease), ankylosing spondylitis, osteoarthritis, other non-rheumatoid (seronegative) arthropathies. In the treatment of non-articular rheumatic conditions, ibuprofen is indicated in periarticular conditions such as frozen shoulder (capsulitis), bursitis, tendinitis, tenosynovitis, low back pain and soft tissue injuries such as sprains and strains.



Ibuprofen is also indicated for its analgesic effect in the relief of mild to moderate pain such as dysmenorrhoea, dental and post-operative pain and for the symptomatic relief of headache, including migraine headache.



P



For the relief of pain of non-serious arthritic conditions and for the relief of rheumatic or muscular pain, backache, neuralgia, headache including migraine headache, dental pain, dysmenorrhoea, feverishness and the symptoms of colds and influenza.



GSL



For the relief of rheumatic or muscular pain, backache, neuralgia, headache including migraine headache, dental pain, dysmenorrhoea, feverishness and the symptoms of colds and influenza.



4.2 Posology And Method Of Administration



POM:



For oral administration.



To be taken preferably with or after food.



Undesirable effects may be minimised by using the lowest effective dose for the shortest duration necessary to control symptoms (see section 4.4).



Adults and Children over 12 years:



The recommended dosage is 1200 - 1800mg daily in divided doses. Some patients can be maintained on 600 - 1200mg daily. In severe or acute conditions it can be advantageous to increase the dosage until the acute phase is brought under control, provided that the daily dose does not exceed 2400mg in divided doses.



Children under 12 years:



The daily dosage is 20mg/kg of body weight in divided doses.



In juvenile rheumatoid arthritis up to 40mg/kg of body weight daily in divided doses may be taken. Not recommended for children weighing less than 7kg.



Elderly:



No special dosage modifications are required, unless renal or hepatic function is impaired, in which case dosage should be assessed individually.



The elderly are at increased risk of the serious consequences of adverse reactions. If an NSAID is considered necessary, the lowest effective dose should be used and for the shortest possible duration. The patient should be monitored regularly for GI bleeding during NSAID therapy.



P and GSL:



For oral administration and short-term use only.



Adults, the elderly and children over 12 years:



The lowest effective dose should be used for the shortest duration necessary to relieve symptoms. The patient should consult a doctor if symptoms persist or worsen, or if the product is required for more than 10 days.



One to two (200-400 mg) tablets to be taken up to three times a day, as required.



Leave at least four hours between doses and do not take more than 6 tablets (1200mg) in any 24 hour period.



Children under 12 years:



Not suitable for children under 12 years.



4.3 Contraindications



POM, P/GSL



Hypersensitivity to ibuprofen or any of the excipients in the product.



Patients who have previously shown hypersensitivity reactions (e.g. asthma, rhinitis, angioedema or urticaria), in response to ibuprofen, aspirin or other non-steroidal anti-inflammatory drugs.



Active or history of recurrent peptic ulcer/haemorrhage (two or more distinct episodes of proven ulceration or bleeding).



History of gastrointestinal bleeding or perforation, related to previous NSAIDs therapy.



Severe heart failure, renal failure or hepatic failure (see section 4.4).



Last trimester of pregnancy (see section 4.6).



P/GSL only



Children under 12 years.



4.4 Special Warnings And Precautions For Use



POM



Undesirable effects may be minimised by using the lowest effective dose for the shortest duration necessary to control symptoms (see section 4.2 and GI and cardiovascular risks below).



The use of ibuprofen with concomitant NSAIDs including cyclo-oxygenase-2 selective inhibitors should be avoided (see section 4.5).



Elderly:



The elderly have an increased frequency of adverse reactions to NSAIDs especially gastrointestinal bleeding and perforation, which may be fatal (see section 4.2).



Respiratory disorders:



Caution is required if administered to patients suffering from, or with a previous history of, bronchial asthma, since NSAIDs have been reported to precipitate bronchospasm in such patients.



Cardiovascular, Renal and Hepatic impairment:



The administration of an NSAID may cause a dose dependent reduction in prostaglandin formation and precipitate renal failure. Patients at greatest risk of this reaction are those with impaired renal function, cardiac impairment, liver dysfunction, those taking diuretics and the elderly. Renal function should be monitored in these patients (See also section 4.3).



Cardiovascular and cerebrovascular effects:



Appropriate monitoring and advice are required for patients with a history of hypertension and/or mild to moderate congestive heart failure as fluid retention and oedema have been reported in association with NSAID therapy.



Clinical trial data suggest that use of ibuprofen, particularly at a high dose (2400mg daily) and in long-term treatment may be associated with a small increased risk of arterial thrombotic events (for example myocardial infarction or stroke). Overall, epidemiological studies do not suggest that low dose ibuprofen (e.g.



Patients with uncontrolled hypertension, congestive heart failure, established ischaemic heart disease, peripheral arterial disease, and/or cerebrovascular disease should only be treated with ibuprofen after careful consideration. Similar consideration should be made before initiating longer-term treatment of patients with risk factors for cardiovascular events (e.g. hypertension, hyperlipidaemia, diabetes mellitus, smoking).



Gastrointestinal bleeding, ulceration and perforation:



GI bleeding, ulceration or perforation, which can be fatal, has been reported with all NSAIDs at any time during treatment, with or without warning symptoms or a previous history of serious GI events.



The risk of GI bleeding, ulceration or perforation is higher with increasing NSAID doses, in patients with a history of ulcer, particularly if complicated with haemorrhage or perforation (see section 4.3), and in the elderly. These patients should commence treatment on the lowest dose available. Combination therapy with protective agents (e.g. misoprostol or proton pump inhibitors) should be considered for these patients, and also for patients requiring concomitant low dose aspirin, or other drugs likely to increase gastrointestinal risk (see below and section 4.5).



Patients with a history of GI toxicity, particularly when elderly, should report any unusual abdominal symptoms (especially GI bleeding) particularly in the initial stages of treatment.



Caution should be advised in patients receiving concomitant medications which could increase the risk of ulceration or bleeding, such as oral corticosteroids, anticoagulants such as warfarin, selective serotonin-reuptake inhibitors, or anti-platelet agents such as aspirin (see section 4.5).



When GI bleeding or ulceration occurs in patients receiving ibuprofen, the treatment should be withdrawn.



NSAIDs should be given with care to patients with a history of gastrointestinal disease (ulcerative colitis, Crohn's disease) as these conditions may be exacerbated (see section 4.8).



SLE and mixed connective tissue disease:



In patients with systemic lupus erythematosus (SLE) and mixed connective tissue disorders there may be an increased risk of aseptic meningitis (See section 4.8).



Dermatological:



Serious skin reactions, some of them fatal, including exfoliative dermatitis, Stevens-Johnson syndrome, and toxic epidermal necrolysis, have been reported very rarely in association with the use of NSAIDs (see section 4.8). Patients appear to be at highest risk for these reactions early in the course of therapy: the onset of the reaction occurring in the majority of cases within the first month of treatment. Ibuprofen should be discontinued at the first appearance of skin rash, mucosal lesions, or any other sign of hypersensitivity.



Impaired female fertility:



The use of ibuprofen may impair female fertility and is not recommended in women attempting to conceive. In women who have difficulties conceiving or who are undergoing investigation of infertility, withdrawal of ibuprofen should be considered.



P/GSL



Undesirable effects may be minimised by using the lowest effective dose for the shortest duration necessary to control symptoms (see GI and cardiovascular risks below).



The elderly have an increased frequency of adverse reactions to NSAIDs especially gastrointestinal bleeding and perforation which may be fatal.



Respiratory:



Bronchospasm may be precipitated in patients suffering from or with a previous history of bronchial asthma or allergic disease.



Other NSAIDs:



The use of ibuprofen with concomitant NSAIDs including cyclo-oxygenase-2 selective inhibitors should be avoided (see section 4.5).



SLE and mixed connective tissue disease:



Systemic lupus erythematosus and mixed connective tissue disease - increased risk of aseptic meningitis (see section 4.8).



Renal:



Renal impairment as renal function may further deteriorate (see sections 4.3 and 4.8).



Hepatic:



Hepatic dysfunction (see sections 4.3 and 4.8).



Cardiovascular and cerebrovascular effects:



Caution (discussion with doctor or pharmacist) is required prior to starting treatment in patients with a history of hypertension and/or heart failure as fluid retention, hypertension and oedema have been reported in association with NSAID therapy.



Clinical trial and epidemiological data suggest that use of ibuprofen, particularly at high doses (2400mg daily) and in long-term treatment may be associated with a small increased risk of arterial thrombotic events (for example myocardial infarction or stroke). Overall, epidemiological studies do not suggest that low dose ibuprofen (e.g.



Impaired female fertility:



There is limited evidence that drugs which inhibit cyclo-oxygense/prostaglandin synthesis may cause impairment of female fertility by an effect on ovulation. This is reversible on withdrawal of treatment.



Gastrointestinal:



NSAIDs should be given with care to patients with a history of gastrointestinal disease (ulcerative colitis, Crohn's disease) as these conditions may be exacerbated (see section 4.8).



GI bleeding, ulceration or perforation, which can be fatal, has been reported with all NSAIDs at anytime during treatment, with or without warning symptoms or a previous history of serious GI events.



The risk of GI bleeding, ulceration or perforation is higher with increasing NSAID doses, in patients with a history of ulcer, particularly if complicated with haemorrhage or perforation (see section 4.3), and in the elderly. These patients should commence treatment on the lowest dose available.



Patients with a history of GI toxicity, particularly when elderly, should report any unusual abdominal symptoms (especially GI bleeding) particularly in the initial stages of treatment.



Caution should be advised in patients receiving concomitant medications which could increase the risk of ulceration or bleeding, such as oral corticosteroids, anticoagulants such as warfarin, selective serotonin-reuptake inhibitors or anti-platelet agents such as aspirin (see section 4.5).



When GI bleeding or ulceration occurs in patients receiving ibuprofen, the treatment should be withdrawn.



Dermatological:



Serious skin reactions, some of them fatal, including exfoliative dermatitis, Stevens-Johnson syndrome, and toxic epidermal necrolysis, have been reported very rarely in association with the use of NSAIDSs (see section 4.8). Patients appear to be at highest risk for these reactions early in the course of therapy: the onset of the reaction occurring in the majority of cases within the first month of treatment. Ibuprofen should be discontinued at the first appearance of skin rash, mucosal lesions, or any other sign of hypersensitivity.



The label will include:



Read the enclosed leaflet before taking this product



Do not take if you:



• have (or have had two or more episodes of) a stomach ulcer, perforation or bleeding



• are allergic to ibuprofen or any other ingredient of the product, aspirin or other related painkillers



• are taking other NSAID painkillers, or aspirin with a daily dose above 75 mg



Speak to a pharmacist or your doctor before taking if you:



• have or have had asthma, diabetes, high cholesterol, high blood pressure, a stroke, heart, liver, kidney or bowel problems



• are a smoker



• are pregnant



If symptoms persist or worsen, consult your doctor.



4.5 Interaction With Other Medicinal Products And Other Forms Of Interaction



POM



Other analgesics including cyclo-oxygenase-2 selective inhibitors: Avoid concomitant use of two or more NSAIDs (including aspirin) as this may increase the risk of adverse effects (see section 4.4).



Anti-hypertensives: Reduced anti-hypertensive effect.



Diuretics: Reduced diuretic effect. Diuretics can increase the risk of nephrotoxicity of NSAIDs.



Cardiac glycosides: NSAIDs may exacerbate cardiac failure, reduce GFR and increase plasma cardiac glycoside levels.



Lithium: Decreased elimination of lithium.



Methotrexate: Decreased elimination of methotrexate.



Ciclosporin: Increased risk of nephrotoxicity.



Mifepristone: NSAIDs should not be used for 8-12 days after mifepristone administration as NSAIDs can reduce the effects of mifepristone.



Corticosteroids: Increased risk of gastrointestinal ulceration or bleeding (see section 4.4).



Anticoagulants: NSAIDs may enhance the effects of anti-coagulants, such as warfarin (see section 4.4).



Quinolone antibiotics: Animal data indicate that NSAIDs can increase the risk of convulsions associated with quinolone antibiotics. Patients taking NSAIDs and quinolones may have an increased risk of developing convulsions.



Anti-platelet agents and selective serotonin-reuptake inhibitors (SSRIs): Increased risk of gastrointestinal bleeding (see section 4.4).



Tacrolimus: Possible increased risk of nephrotoxicity when NSAIDs are given with tacrolimus.



Zidovudine: Increased risk of haematological toxicity when NSAIDs are given with zidovudine. There is evidence of an increased risk of haemarthroses and haematoma in HIV(+) haemophiliacs receiving concurrent treatment with zidovudine and ibuprofen.



Experimental data suggest that ibuprofen may inhibit the effect of low dose aspirin on platelet aggregation when they are dosed concomitantly. However, the limitations of these data and the uncertainties regarding extrapolation of ex vivo data to the clinical situation imply that no firm conclusions can be made for regular ibuprofen use, and no clinically relevant effect is considered to be likely for occasional ibuprofen use (see section 5.1).



P/GSL



Ibuprofen should be avoided in combination with:



Aspirin: Unless low-dose aspirin (not above 75mg daily) has been advised by a doctor, as this may increase the risk of adverse reactions (see section 4.4).



Other NSAIDS including cyclo-oxygenase-2 selective inhibitors: Avoid concomitant use of two or more NSAIDs as this may increase the risk of adverse effects (see section 4.4).



Ibuprofen should be used with caution in combination with:



Anticoagulants: NSAIDS may enhance the effects of anti-coagulants, such as warfarin (see section 4.4).



Antihypertensives and diuretics: NSAIDs may diminish the effect of these drugs. Diuretics can increase the risk of nephrotoxicity of NSAIDs.



Corticosteroids: Increased risk of gastrointestinal ulceration or bleeding (see section 4.4).



Anti-platelet agents and selective serotonin-reuptake inhibitors (SSRIs): increased risk of gastrointestinal bleeding (see section 4.4)



Cardiac glycosides: NSAIDs may exacerbate cardiac failure, reduce GFR and increase plasma glycoside levels.



Lithium: There is evidence for potential increases in plasma levels of lithium.



Methotrexate: There is a potential for an increase in plasma methotrexate.



Ciclosporin: Increased risk of nephrotoxicity.



Mifepristone: NSAIDs should not be used for 8-12 days after mifepristone administration as NSAIDs can reduce the effect of mifepristone.



Tacrolimus: Possible increased risk of nephrotoxicity when NSAIDs are given with tacrolimus.



Zidovudine: Increased risk of haematological toxicity when NSAIDs are given with zidovudine. There is evidence of an increased risk of haemarthroses and haematoma in HIV(+) haemophiliacs receiving concurrent treatment with zidovudine and ibuprofen.



Quinolone antibiotics: Animal data indicate that NSAIDs can increase the risk of convulsions associated with quinolone antibiotics. Patients taking NSAIDs and quinolones may have an increased risk of developing convulsions.



Experimental data suggest that ibuprofen may inhibit the effect of low dose aspirin on platelet aggregation when they are dosed concomitantly. However, the limitations of these data and the uncertainties regarding extrapolation of ex vivo data to the clinical situation imply that no firm conclusions can be made for regular ibuprofen use, and no clinically relevant effect is considered to be likely for occasional ibuprofen use (see section 5.1).



4.6 Pregnancy And Lactation



Pregnancy



POM



Congenital abnormalities have been reported in association with NSAID administration in man; however, these are low in frequency and do not appear to follow any discernible pattern. In view of the known effects of NSAIDs on the foetal cardiovascular system (risk of closure of the ductus arteriosus) use in the last trimester of pregnancy is contraindicated. The onset of labour may be delayed and the duration increased with an increased bleeding tendency in both mother and child (see section 4.3). NSAIDs should not be used during the first two trimesters of pregnancy or labour unless the potential benefit to the patient outweighs the potential risk to the foetus.



P/GSL



Whilst no teratogenic effects have been demonstrated in animal experiments, the use of ibuprofen should, if possible, be avoided during the first 6 months of pregnancy.



During the 3rd trimester, ibuprofen is contraindicated as there is a risk of premature closure of the foetal ductus arteriosus with possible persistent pulmonary hypertension. The onset of labour may be delayed and the duration increased with an increased bleeding tendency in both mother and child. (see section 4.3).



Lactation



POM



In limited studies so far available, NSAIDs can appear in breast milk in very low concentrations. NSAIDs should, if possible, be avoided when breastfeeding.



P/GSL



In limited studies, ibuprofen appears in the breast milk in very low concentration and is unlikely to affect the breast-fed infant adversely.



POM/P/GSL



See section 4.4 regarding female fertility.



4.7 Effects On Ability To Drive And Use Machines



POM



Undesirable effects such as dizziness, drowsiness, fatigue and visual disturbances are possible after taking NSAIDs. If affected, patients should not drive or operate machinery.



P/GSL



None expected at recommended doses and duration of therapy.



4.8 Undesirable Effects



POM



Gastrointestinal: The most commonly observed adverse events are gastrointestinal in nature. Peptic ulcers, perforation or GI bleeding, sometimes fatal, particularly in the elderly, may occur (see section 4.4).



Nausea, vomiting, diarrhoea, flatulence, constipation, dyspepsia, abdominal pain, melaena, haematemesis, ulcerative stomatitis, exacerbation of colitis and Crohn's disease (see section 4.4) have been reported following administration. Less frequently, gastritis has been observed. Pancreatitis has been reported very rarely.



Hypersensitivity: Hypersensitivity reactions have been reported following treatment with NSAIDs. These may consist of (a) non-specific allergic reactions and anaphylaxis, (b) respiratory tract reactivity comprising asthma, aggravated asthma, bronchospasm or dyspnoea, or (c) assorted skin disorders, including rashes of various types, pruritus, urticaria, purpura, angioedema and, more rarely exfoliative and bullous dermatoses (including epidermal necrolysis and erythema multiforme).



Cardiovascular and cerebrovascular:



Oedema, hypertension and cardiac failure have been reported in association with NSAID treatment.



Clinical trial and epidemiological data suggest that use of ibuprofen, particularly at high dose (2400 mg daily) and in long term treatment may be associated with a small increased risk of arterial thrombotic events (for example myocardial infarction or stroke) (see section 4.4)



Other adverse reactions reported less commonly include:



Renal: Nephrotoxicity in various forms, including interstitial nephritis, nephrotic syndrome and renal failure.



Hepatic: Abnormal liver function, hepatitis and jaundice.



Neurological and special senses: Visual disturbances, optic neuritis, headaches, paraesthesia, reports of aseptic meningitis (especially in patients with existing auto-immune disorders, such as systemic lupus erythematosus, mixed connective tissue disease), with symptoms such as stiff neck, headache, nausea, vomiting, fever or disorientation (see section 4.4), depression, confusion, hallucinations, tinnitus, vertigo, dizziness, malaise, fatigue and drowsiness.



Haematological: Thrombocytopenia, neutropenia, agranulocytosis, aplastic anaemia and haemolytic anaemia.



Dermatological: Bullous reactions including Stevens Johnson syndrome and Toxic Epidermal Necrolysis (very rare). Photosensitivity.



P/GSL



Hypersensitivity reactions have been reported and these may consist of:



(a) non-specific allergic reactions and anaphylaxis



(b) respiratory tract reactivity, eg asthma, aggravated asthma, bronchospasm, dyspnoea



(c) various skin reactions, e.g. pruritus, urticaria, angioedema and more rarely exfoliative and bullous dermatoses (including epidermal necrolysis and erythema multiforme)



The following list of adverse effects relates to those experienced with ibuprofen at OTC doses, for short-term use. In the treatment of chronic conditions, under long-term treatment, additional adverse effects may occur.



Hypersensitivity reactions:



Uncommon: Hypersensitivity reactions with urticaria and pruritus.



Very rare: Severe hypersensitivity reactions. Symptoms could be: facial, tongue and laryngeal swelling, dyspnoea, tachycardia, hypotension, (anaphylaxis, angioedema or severe shock).



Exacerbation of asthma and bronchospasm.



Gastrointestinal:



The most commonly-observed adverse events are gastrointestinal in nature. Uncommon: Abdominal pain, nausea, dyspepsia.



Rare: Diarrhoea, flatulence, constipation and vomiting



Very rare: Peptic ulcer, perforation or gastrointestinal haemorrhage, melaena, haematemesis, sometimes fatal, particularly in the elderly. Ulcerative stomatitis, gastritis. Exacerbation of colitis and Crohn's disease (see section 4.4).



Nervous System:



Uncommon: Headache.



Very rare: Aseptic meningitis – single cases have been reported very rarely.



Renal:



Very rare: Acute renal failure, papillary necrosis, especially in long-term use, associated with increased serum urea and oedema.



Hepatic:



Very rare: Liver disorders.



Haematological:



Very rare: Haematopoietic disorders (anaemia, leucopenia, thrombocytopenia, pancytopenia, agranulocytosis). First signs are: fever, sore throat, superficial mouth ulcers, flu-like symptoms, severe exhaustion, unexplained bleeding and bruising.



Dermatological:



Uncommon: Various skin rashes



Very rare: Severe forms of skin reactions such as bullous reactions, including Stevens-Johnson Syndrome, erythema multiforme and toxic epidermal necrolysis can occur.



Immune System:



In patients with existing auto-immune disorders (such as systemic lupus erythematosus, mixed connective tissue disease) during treatment with ibuprofen, single cases of symptoms of aseptic meningitis, such as stiff neck, headache, nausea, vomiting, fever or disorientation have been observed (see section 4.4).



Cardiovascular and Cerebrovascular:



Oedema, hypertension and cardiac failure have been reported in association with NSAID treatment.



Clinical trial and epidemiological data suggest that use of ibuprofen (particularly at high doses 2400mg daily) and in long-term treatment may be associated with a small increased risk of arterial thrombotic events (for example myocardial infarction or stroke), (see section 4.4).



4.9 Overdose



In children ingestion of more than 400 mg/kg may cause symptoms. In adults the dose response effect is less clear cut. The half-life in overdose is 1.5-3 hours.



Symptoms



Most patients who have ingested clinically important amounts of NSAIDs will develop no more than nausea, vomiting, epigastric pain, or more rarely diarrhoea. Tinnitus, headache and gastrointestinal bleeding are also possible. In more serious poisoning, toxicity is seen in the central nervous system, manifesting as drowsiness, occasionally excitation and disorientation or coma. Occasionally patients develop convulsions. In serious poisoning metabolic acidosis may occur and the prothrombin time/INR may be prolonged, probably due to interference with the actions of circulating clotting factors. Acute renal failure and liver damage may occur. Exacerbation of asthma is possible in asthmatics.



Management



Management should be symptomatic and supportive and include the maintenance of a clear airway and monitoring of cardiac and vital signs until stable. Consider oral administration of activated charcoal if the patient presents within 1 hour of ingestion of a potentially toxic amount. If frequent or prolonged, convulsions should be treated with intravenous diazepam or lorazepam. Give bronchodilators for asthma.



5. Pharmacological Properties



5.1 Pharmacodynamic Properties



Ibuprofen is a propionic acid derivative NSAID that has demonstrated its efficacy by inhibition of prostaglandin synthesis. In humans ibuprofen reduces inflammatory pain, swellings and fever. Furthermore, ibuprofen reversibly inhibits platelet aggregation.



Experimental data suggest that ibuprofen may inhibit the effect of low dose aspirin on platelet aggregation when they are dosed concomitantly. In one study, when a single dose of ibuprofen 400 mg was taken within 8 h before or within 30 min after immediate release aspirin dosing (81 mg), a decreased effect of ASA on the formation of thromboxane or platelet aggregation occurred. However, the limitations of these data and the uncertainties regarding extrapolation of ex vivo data to the clinical situation imply that no firm conclusions can be made for regular ibuprofen use, and no clinically relevant effect is considered to be likely for occasional ibuprofen use.



5.2 Pharmacokinetic Properties



Ibuprofen is rapidly absorbed following administration and is rapidly distributed throughout the whole body. The excretion is rapid and complete via the kidneys.



Maximum plasma concentrations are reached 45 minutes after ingestion if taken on an empty stomach. When taken with food, peak levels are observed after 1 to 2 hours. These times may vary with different dosage forms.



The half-life of ibuprofen is about 2 hours.



In limited studies, ibuprofen appears in the breast milk in very low concentrations.



5.3 Preclinical Safety Data



There are no preclinical data of relevance to the prescriber which are additional to that already included.



6. Pharmaceutical Particulars



6.1 List Of Excipients



Mirocrystalline cellulose, croscarmellose sodium, lactose fast flow, colloidal anhydrous silica, sodium lauryl sulphate, magensium stearate, hydroxypropylmethylcellulose, french chalk for tablets, Opaspray White M-1-17111 (or Mastercote White FA 0961)



6.2 Incompatibilities



Not applicable.



6.3 Shelf Life



36 months – Amber glass bottle



36 months – Aluminium blister (Cold Form)



36 months – Aluminium blister (PVC/PVDC)



24 months – HDPE Bottle



6.4 Special Precautions For Storage



Bottle packs: None.



Blister pack: (cold form aluminium): Store in a cool, dry place; below 25°C.



Blister pack: (PVC/PVDC and aluminium): Store in a dry place.



6.5 Nature And Contents Of Container



The following containers will be used.



1. 25, 30, 32, 36, 50, 84 or 100 tablets in an amber glass bottle with a polypropylene child resistant cap with a waxed aluminium-faced pulpboard liner or an induction heat seal liner.



2. 25, 30, 32, 36, 50, 84 or 100 tablets in a white HDPE (high-density polyethylene) bottle fitted with a polyethylene/polypropylene child resistant waxed aluminium faced liner or an induction heat sealed liner including aluminium/surlyn or aluminium/polyethylene.



3. 6, 8, 10, 12, 16, 18, 20, 24, 25, 30, 32, 36, 48 or 96 tablets in an aluminium cold form blister pack, formed from an aluminium/nylon laminate aluminium foil.



4. 6, 8, 10, 12, 16, 18, 20, 24, 25, 30, 32, 36, 48, 80, 84, 88, 96, 100 or 104 tablets in an aluminium blister pack formed from opaque PVC/PVDC and aluminium foil.



6.6 Special Precautions For Disposal And Other Handling



Not applicable.



7. Marketing Authorisation Holder



The Boots Company PLC



1 Thane Road West



Nottingham NG2 3AA



8. Marketing Authorisation Number(S)



PL 0014/0497



9. Date Of First Authorisation/Renewal Of The Authorisation



23 May 1996



10. Date Of Revision Of The Text



September 2008




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Cefadroxil

Céfadroxil (DCF) is known as Cefadroxil in the US.

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DCFDénomination Commune Française

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Chloroquine sulfate (a derivative of Chloroquine) is reported as an ingredient of Mirquin in the following countries:


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Medident




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Microvit E




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Tocopherol, α- is reported as an ingredient of Microvit E in the following countries:


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Wednesday, 28 September 2016

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Midecamycin




Scheme

Rec.INN

ATC (Anatomical Therapeutic Chemical Classification)

J01FA03

CAS registry number (Chemical Abstracts Service)

0035457-80-8

Chemical Formula

C41-H67-N-O15

Molecular Weight

813

Therapeutic Category

Antibacterial: Macrolide

Chemical Names

7-(Formylmethyl)-4,10-dihydroxy-5-methoxy-9,16-dimethyl-2-oxooxacyclohexadeca-11,13-dien-6-yl 3,6-dideoxy-4-O-(2,6-dideoxy-3-C-methyl-α-L-ribo-hexopyranosyl)-3-(dimethylamino)-beta-D-glucopyranoside 4',4''-dipropionate (ester) (WHO)

Leucomycin V, 3,4B-dipropanoate

Leucomycin V, 3,4B-dipropanoate (9Cl)

Foreign Names

  • Midecamycinum (Latin)
  • Midecamycin (German)
  • Midécamycine (French)
  • Midecamicina (Spanish)

Generic Names

  • Midecamicina (OS: DCIT)
  • Midecamycin (OS: JAN, JP)
  • Midécamycine (OS: DCF)
  • Antibiotic SF 837 A1 (IS)
  • Antibiotic YL 704 B1 (IS)
  • Espinomycin A (IS)
  • Madecacine (IS)
  • Mdm (IS)
  • Medemycin (IS)
  • Midecamycin A₁ (IS)
  • Mydecamycin (IS)
  • Platenomycin B1 (IS)
  • Turimycin P (IS: sub 3)
  • YL 704 B1 (IS)
  • Midecamycine (PH: JP XIV)
  • Midecamycin Acetate (OS: JAN)
  • 1532-RB (IS)
  • 9,3''-Di-$IO$R-acetylmidecamycin (IS)
  • 9,3''-Diacetylmidecamycin (IS)
  • Acecamycin (IS)
  • Leucomycin V 3B, 9-diacetate 3,4B-dipropionate (IS)
  • Miocamycin (IS)
  • MOM (IS)
  • Ponsinomycin (IS)
  • Midecamycin Acetate (PH: JP XIV)

Brand Names

  • Macropen
    Krka, Bosnia & Herzegowina; Krka, Georgia; Krka, Serbia; Krka, Russian Federation; Krka, Slovenia


  • Medemycin
    Meiji, Hong Kong; Meiji, Taiwan; Meiji Seika Kaisha, Japan


  • Merced
    Menarini, Belgium


  • Midecamycin Meiji
    Meiji, Thailand


  • Midecamycin
    Meiji, Taiwan


  • Miocamen
    Menarini, Italy; Menarini, Luxembourg; Menarini, Tunisia


  • Miokacin
    Firma, Italy


  • Macropen
    krka, Bulgaria; krka, Latvia


  • Macroral
    Malesci, Italy


  • Meilitai
    Meiji, China; Shantou Meiji, China


  • Merced
    Menarini, Luxembourg


  • Midecamicina Mabo
    Mabo, Spain


  • Miocacin
    Faran Laboratories, Greece; Sanofi-Aventis - Produtos farmacêuticos, S.A., Portugal


  • Miocamen
    Menarini, United Arab Emirates; Menarini, Bahrain; Menarini, Cyprus; Menarini, Egypt; Menarini, Greece; Menarini, Iraq; Menarini, Jordan; Menarini, Kuwait; Menarini, Lebanon; Menarini, Libya; Menarini, Morocco; Menarini, Malta; Menarini, Qatar; Menarini, Saudi Arabia; Menarini, Sudan; Menarini, Syria; Menarini, Yemen


  • Miocamycin
    Meiji Seika Kaisha, Japan


  • Miotin
    Meiji, Thailand


  • Momicine
    Inibsa, Spain


  • Mosil
    Menarini, France


  • Myoxam
    Menarini, Costa Rica; Menarini, Dominican Republic; Menarini, Spain; Menarini, Guatemala; Menarini, Honduras; Menarini, Nicaragua; Menarini, Panama; Menarini, El Salvador

International Drug Name Search

Glossary

DCFDénomination Commune Française
DCITDenominazione Comune Italiana
ISInofficial Synonym
JANJapanese Accepted Name
JPThe Japanese Pharmacopoeia
OSOfficial Synonym
PHPharmacopoeia Name
Rec.INNRecommended International Nonproprietary Name (World Health Organization)
WHOWorld Health Organization

Click for further information on drug naming conventions and International Nonproprietary Names.

Methadon Tiofarma




Methadon Tiofarma may be available in the countries listed below.


Ingredient matches for Methadon Tiofarma



Methadone

Methadone hydrochloride (a derivative of Methadone) is reported as an ingredient of Methadon Tiofarma in the following countries:


  • Netherlands

International Drug Name Search

Tuesday, 27 September 2016

Tensart plus




Tensart plus may be available in the countries listed below.


Ingredient matches for Tensart plus



Candesartan

Candesartan cilexetil (a derivative of Candesartan) is reported as an ingredient of Tensart plus in the following countries:


  • Turkey

Hydrochlorothiazide

Hydrochlorothiazide is reported as an ingredient of Tensart plus in the following countries:


  • Turkey

International Drug Name Search

Magnesio Solfato Bioindustria




Magnesio Solfato Bioindustria may be available in the countries listed below.


Ingredient matches for Magnesio Solfato Bioindustria



Magnesium Sulfate

Magnesium Sulfate is reported as an ingredient of Magnesio Solfato Bioindustria in the following countries:


  • Italy

International Drug Name Search

Methixart




Methixart may be available in the countries listed below.


Ingredient matches for Methixart



Metixene

Metixene hydrochloride (a derivative of Metixene) is reported as an ingredient of Methixart in the following countries:


  • Japan

International Drug Name Search

Metoprolol acis




Metoprolol acis may be available in the countries listed below.


Ingredient matches for Metoprolol acis



Metoprolol

Metoprolol tartrate (a derivative of Metoprolol) is reported as an ingredient of Metoprolol acis in the following countries:


  • Germany

International Drug Name Search

Methista




Methista may be available in the countries listed below.


Ingredient matches for Methista



Carbocisteine

Carbocisteine is reported as an ingredient of Methista in the following countries:


  • Japan

International Drug Name Search

Céfuroxime Ratiopharm




Céfuroxime Ratiopharm may be available in the countries listed below.


Ingredient matches for Céfuroxime Ratiopharm



Cefuroxime

Cefuroxime axetil (a derivative of Cefuroxime) is reported as an ingredient of Céfuroxime Ratiopharm in the following countries:


  • France

International Drug Name Search

Gen-Timolol




Gen-Timolol may be available in the countries listed below.


Ingredient matches for Gen-Timolol



Timolol

Timolol maleate (a derivative of Timolol) is reported as an ingredient of Gen-Timolol in the following countries:


  • Canada

International Drug Name Search

Blis-To-Sol Powder


Generic Name: undecylenic acid topical (un deh si LEN ik AS id)

Brand Names: Blis-To-Sol Powder, Cruex, Elon Dual Defense Anti-Fungal Formula, Protectol, Undelenic


What is Blis-To-Sol Powder (undecylenic acid topical)?

Undecylenic acid topical (for the skin) is a fatty acid that works by preventing fungus from growing on the skin.


Undecylenic acid topical is used to treat skin infections that are caused by fungus, such as athlete's foot, jock itch, diaper rash, prickly heat, excessive sweating in the groin area, itching, burning, and chafing.


Undecylenic acid topical may also be used for other purposes not listed in this medication guide.


What is the most important information I should know about Blis-To-Sol Powder (undecylenic acid topical)?


Do not use undecylenic acid topical if you have had an allergic reaction to it in the past.


Do not use undecylenic acid topical on a child without a doctor's advice.

Do not cover treated skin areas with adhesive bandages or dressings that do not allow air to get through. You may use a light cotton-gauze dressing to protect your clothing from the medicine.


Avoid wearing tight-fitting, synthetic clothing (such as nylon) that doesn't allow air circulation. Wear clothing made of loose cotton and other natural fibers until the infection is healed.


Use this medication for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared.


It may take up to 4 weeks before your symptoms improve. For best results, keep using the medication as directed. Talk with your doctor if your symptoms do not improve after 2 to 4 weeks of treatment.

What should I discuss with my healthcare provider before using Blis-To-Sol Powder (undecylenic acid topical)?


Do not use undecylenic acid topical if you have had an allergic reaction to it in the past.


It is not known whether undecylenic acid topical could be harmful to an unborn baby if you use the medication during pregnancy. Do not use undecylenic acid topical without telling your doctor if you are pregnant. It is not known whether undecylenic acid passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby. Do not use undecylenic acid topical on a child without a doctor's advice.

How should I use Blis-To-Sol Powder (undecylenic acid topical)?


Use this medication as directed on the label, or as your doctor has prescribed. Do not use the medication in larger amounts or for longer than recommended.


Undecylenic acid topical is usually applied twice a day. How long you need to use this medication will depend on the type of infection you are treating. Follow your doctor's instructions or the directions on the medicine label.


Wash your hands before and after using this medication.

Clean and dry the skin area to be treated. Apply enough of the medicine to cover the affected area and some of the skin around it.


If you are using undecylenic acid powder on your feet, sprinkle it onto all areas of the feet, between the toes, and into your socks and shoes. Avoid inhaling the powder.


Do not cover treated skin areas with adhesive bandages or dressings that do not allow air to get through. You may use a light cotton-gauze dressing to protect your clothing from the medicine.


Avoid wearing tight-fitting, synthetic clothing (such as nylon) that doesn't allow air circulation. Wear clothing made of loose cotton and other natural fibers until the infection is healed.


Use this medication for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared.


It may take up to 4 weeks before your symptoms improve. For best results, keep using the medication as directed. Talk with your doctor if your symptoms do not improve after 2 to 4 weeks of treatment. Store undecylenic acid topical at room temperature away from moisture, heat, and light. Keep the aerosol forms of this medicine away from open flame or high heat, such as in a car on a hot day. The medicine canister may explode if it gets too hot. Do not use the aerosol powder or foam near heat or open flame, or while smoking.

What happens if I miss a dose?


Apply the missed dose as soon as you remember. If it is almost time for your next dose, wait until then to apply the medicine and skip the missed dose. Do not apply extra medicine to make up the missed dose.


What happens if I overdose?


An overdose of undecylenic acid applied to the skin is not likely to occur.


What should I avoid while using Blis-To-Sol Powder (undecylenic acid topical)?


Avoid getting this medication in your mouth, nose, eyes, or vagina. If it does get into any of these areas, rinse with water. Do not use undecylenic acid topical on broken skin or pus-filled lesions (such as acne).

Blis-To-Sol Powder (undecylenic acid topical) side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using this medication and call your doctor at once if you have severe burning or stinging of treated skin, or if you have any new skin symptoms.

Less serious side effects may include unusual blistering, peeling, itching, redness, dryness, or irritation of treated skin.


This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect Blis-To-Sol Powder (undecylenic acid topical)?


Avoid using other skin products or medications on the same area unless your doctor has told you to.


There may be other drugs that can interact with undecylenic acid. Tell your doctor about all your prescription and over-the-counter medications, vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start a new medication without telling your doctor.



More Blis-To-Sol Powder resources


  • Blis-To-Sol Powder Use in Pregnancy & Breastfeeding
  • Blis-To-Sol Powder Support Group
  • 0 Reviews for Blis-To-Sol - Add your own review/rating


  • Cruex Topical Advanced Consumer (Micromedex) - Includes Dosage Information

  • Desenex Topical Advanced Consumer (Micromedex) - Includes Dosage Information



Compare Blis-To-Sol Powder with other medications


  • Onychomycosis
  • Tinea Corporis
  • Tinea Cruris
  • Tinea Pedis


Where can I get more information?


  • Your pharmacist can provide more information about undecylenic acid topical.


Perfane




Perfane may be available in the countries listed below.


Ingredient matches for Perfane



Enoximone

Enoximone is reported as an ingredient of Perfane in the following countries:


  • Luxembourg

International Drug Name Search

Doxotil




Doxotil may be available in the countries listed below.


Ingredient matches for Doxotil



Doxorubicin

Doxorubicin hydrochloride (a derivative of Doxorubicin) is reported as an ingredient of Doxotil in the following countries:


  • Greece

International Drug Name Search

MirtaMerck




MirtaMerck may be available in the countries listed below.


Ingredient matches for MirtaMerck



Mirtazapine

Mirtazapine is reported as an ingredient of MirtaMerck in the following countries:


  • Slovenia

International Drug Name Search

Monday, 26 September 2016

Bacteremia Medications


Definition of Bacteremia: The presence of viable bacteria circulating in the bloodstream.

Drugs associated with Bacteremia

The following drugs and medications are in some way related to, or used in the treatment of Bacteremia. This service should be used as a supplement to, and NOT a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners.

Learn more about Bacteremia





Drug List:

Furoxil




Furoxil may be available in the countries listed below.


Ingredient matches for Furoxil



Furazolidone

Furazolidone is reported as an ingredient of Furoxil in the following countries:


  • Venezuela

International Drug Name Search

Methotrax




Methotrax may be available in the countries listed below.


Ingredient matches for Methotrax



Methotrexate

Methotrexate is reported as an ingredient of Methotrax in the following countries:


  • Bangladesh

International Drug Name Search

Friday, 23 September 2016

Mirtazapin AbZ




Mirtazapin AbZ may be available in the countries listed below.


Ingredient matches for Mirtazapin AbZ



Mirtazapine

Mirtazapine is reported as an ingredient of Mirtazapin AbZ in the following countries:


  • Germany

International Drug Name Search

Quinaglute


Generic Name: quinidine (Oral route, Injection route, Intramuscular route)

KWIN-i-deen

Oral route(Tablet, Extended Release)

Many trials of antiarrhythmic therapy for non-life threatening arrhythmias, has resulted in increased mortality; the risk of active therapy is probably greatest in patients with structural heart disease. In the case of quinidine used to prevent or defer recurrence of atrial flutter/fibrillation, meta-analysis data has shown that the mortality associated with the use of quinidine was more than three times greater than placebo. Another meta-analysis showed that in patients with various non-life-threatening ventricular arrhythmias, the mortality associated with the use of quinidine was consistently greater than that associated with the use of any of a variety of alternative antiarrhythmics .


Oral route(Tablet)

Many trials of antiarrhythmic therapy for non-life threatening arrhythmias, has resulted in increased mortality; the risk of active therapy is probably greatest in patients with structural heart disease. In the case of quinidine used to prevent or defer recurrence of atrial flutter/fibrillation, meta-analysis data has shown that the mortality associated with the use of quinidine was more than three times greater than placebo. Another meta-analysis showed that in patients with various non-life-threatening ventricular arrhythmias, the mortality associated with the use of quinidine was consistently greater than that associated with the use of any of a variety of alternative antiarrhythmics .



Commonly used brand name(s)

In the U.S.


  • Cardioquin

  • Quinaglute

  • Quinalan

  • Quinidex Extentabs

Available Dosage Forms:


  • Tablet

  • Tablet, Extended Release

  • Capsule

  • Solution

Therapeutic Class: Antiarrhythmic, Group IA


Chemical Class: Cinchona Alkaloid


Uses For Quinaglute


Quinidine is used to treat abnormal heart rhythms. It is also used to treat malaria.


Do not confuse this medicine with quinine, which, although related, has different medical uses.


Quinidine is available only with your doctor's prescription.


Before Using Quinaglute


In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:


Allergies


Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.


Pediatric


Quinidine has not been widely studied in children; however, it is used in children to treat abnormal heart rhythms and to treat malaria. Children may be able to take higher doses than adults and may have fewer side effects (such as vomiting, loss of appetite, and diarrhea) than adults.


Geriatric


Many medicines have not been studied specifically in older people. Therefore, it may not be known whether they work exactly the same way they do in younger adults. Although there is no specific information comparing use of quinidine in the elderly with use in other age groups, this medicine is not expected to cause different side effects or problems in older people than it does in younger adults. However, quinidine may remain in the bodies of older adults longer than it does in younger adults, which may increase the risk of side effects and which may require lower doses.


Pregnancy








Pregnancy CategoryExplanation
All TrimestersCAnimal studies have shown an adverse effect and there are no adequate studies in pregnant women OR no animal studies have been conducted and there are no adequate studies in pregnant women.

Breast Feeding


Studies in women suggest that this medication poses minimal risk to the infant when used during breastfeeding.


Interactions with Medicines


Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. When you are taking this medicine, it is especially important that your healthcare professional know if you are taking any of the medicines listed below. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.


Using this medicine with any of the following medicines is not recommended. Your doctor may decide not to treat you with this medication or change some of the other medicines you take.


  • Aurothioglucose

  • Bepridil

  • Cisapride

  • Dronedarone

  • Grepafloxacin

  • Itraconazole

  • Levomethadyl

  • Mesoridazine

  • Nelfinavir

  • Pimozide

  • Posaconazole

  • Ritonavir

  • Saquinavir

  • Sparfloxacin

  • Terfenadine

  • Thioridazine

  • Tipranavir

  • Voriconazole

  • Ziprasidone

Using this medicine with any of the following medicines is usually not recommended, but may be required in some cases. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.


  • Acetazolamide

  • Ajmaline

  • Alfuzosin

  • Amiodarone

  • Amitriptyline

  • Amoxapine

  • Amprenavir

  • Apomorphine

  • Aprindine

  • Arbutamine

  • Arsenic Trioxide

  • Asenapine

  • Astemizole

  • Atazanavir

  • Atracurium

  • Azithromycin

  • Boceprevir

  • Chloral Hydrate

  • Chloroquine

  • Ciprofloxacin

  • Citalopram

  • Clarithromycin

  • Clomipramine

  • Colchicine

  • Crizotinib

  • Darunavir

  • Dasatinib

  • Decamethonium

  • Delavirdine

  • Desipramine

  • Digitoxin

  • Digoxin

  • Disopyramide

  • Dofetilide

  • Dolasetron

  • Doxepin

  • Droperidol

  • Enflurane

  • Erythromycin

  • Etravirine

  • Flecainide

  • Fluconazole

  • Fosamprenavir

  • Foscarnet

  • Gatifloxacin

  • Gemifloxacin

  • Granisetron

  • Halofantrine

  • Haloperidol

  • Halothane

  • Hydroquinidine

  • Ibutilide

  • Imipramine

  • Infliximab

  • Isoflurane

  • Isradipine

  • Lanreotide

  • Lapatinib

  • Levofloxacin

  • Lidocaine

  • Lidoflazine

  • Lopinavir

  • Lorcainide

  • Lumefantrine

  • Mefloquine

  • Methadone

  • Mexiletine

  • Moxifloxacin

  • Nalidixic Acid

  • Nilotinib

  • Norfloxacin

  • Nortriptyline

  • Octreotide

  • Ofloxacin

  • Ondansetron

  • Paliperidone

  • Pancuronium

  • Pazopanib

  • Pentamidine

  • Perflutren Lipid Microsphere

  • Pirmenol

  • Prajmaline

  • Prilocaine

  • Probucol

  • Procainamide

  • Prochlorperazine

  • Propafenone

  • Protriptyline

  • Quetiapine

  • Quinidine

  • Quinine

  • Ranolazine

  • Salmeterol

  • Sodium Phosphate

  • Sodium Phosphate, Dibasic

  • Sodium Phosphate, Monobasic

  • Solifenacin

  • Sorafenib

  • Sotalol

  • Spiramycin

  • Succinylcholine

  • Sulfamethoxazole

  • Sunitinib

  • Telaprevir

  • Telavancin

  • Telithromycin

  • Tetrabenazine

  • Toremifene

  • Trazodone

  • Trifluoperazine

  • Trimethoprim

  • Trimipramine

  • Tubocurarine

  • Vandetanib

  • Vardenafil

  • Vasopressin

  • Vecuronium

  • Vemurafenib

  • Zolmitriptan

Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best treatment for you. If both medicines are prescribed together, your doctor may change the dose or how often you use one or both of the medicines.


  • Abarelix

  • Amiloride

  • Aripiprazole

  • Atenolol

  • Cimetidine

  • Clozapine

  • Dalfopristin

  • Dextromethorphan

  • Dicumarol

  • Fosphenytoin

  • Galantamine

  • Ketoconazole

  • Magaldrate

  • Magnesium Carbonate

  • Magnesium Hydroxide

  • Magnesium Oxide

  • Magnesium Trisilicate

  • Metoprolol

  • Nifedipine

  • Nisoldipine

  • Paroxetine

  • Phenobarbital

  • Phenytoin

  • Propranolol

  • Quinupristin

  • Rifapentine

  • Timolol

  • Tolterodine

  • Tramadol

  • Verapamil

Interactions with Food/Tobacco/Alcohol


Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. The following interactions have been selected on the basis of their potential significance and are not necessarily all-inclusive.


Using this medicine with any of the following may cause an increased risk of certain side effects but may be unavoidable in some cases. If used together, your doctor may change the dose or how often you use this medicine, or give you special instructions about the use of food, alcohol, or tobacco.


  • Grapefruit Juice

Other Medical Problems


The presence of other medical problems may affect the use of this medicine. Make sure you tell your doctor if you have any other medical problems, especially:


  • Electrolyte disorders—Quinidine may worsen heart rhythm problems

  • Heart disease or

  • Myasthenia gravis—Quinidine may make these conditions worse

  • Kidney disease or

  • Liver disease—Effects may be increased because of slower removal of quinidine from the body

Proper Use of quinidine

This section provides information on the proper use of a number of products that contain quinidine. It may not be specific to Quinaglute. Please read with care.


Take this medicine exactly as directed. Do not take more of this medicine and do not take it more often than your doctor ordered. Do not miss any doses.


Taking quinidine with food may help lessen stomach upset.


For patients taking the extended-release tablet form of this medicine:


  • Quinidex Extentabs or Biquin Durules—Swallow the tablets whole; do not break, crush, or chew before swallowing. Note that Biquin Durules may sometimes appear as a whole tablet in the stool; this tablet is just the empty shell that is left after the medicine has been absorbed into the body.

  • Quinaglute Duratabs or Quin-Release—These tablets may be broken in half; however, they should not be crushed or chewed before swallowing.

Dosing


The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.


The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.


  • For regular (short-acting) oral dosage form (tablets):
    • For abnormal heart rhythm:
      • Adults—200 to 650 milligrams (mg) three or four times a day.

      • Children—30 to 40 mg per kilogram (kg) (13.6 to 18.2 mg per pound) of body weight per day. Your doctor may increase the dose if needed.



  • For long-acting oral dosage form (tablets):
    • For abnormal heart rhythm:
      • Adults—300 to 660 mg every eight to twelve hours.

      • Children—30 to 40 mg per kilogram (kg) (13.6 to 18.2 mg per pound) of body weight per day. Your doctor may increase the dose if needed.



  • For injection dosage form:
    • For abnormal heart rhythm:
      • Adults—190 to 380 mg injected into the muscle every two to four hours. Or, up to 0.25 mg per kg (0.11 mg per pound) of body weight per minute in a solution injected into a vein.

      • Children—Dose must be determined by your doctor.


    • For malaria:
      • Adults—10 mg per kg (4.54 mg per pound) of body weight in a solution injected slowly into a vein over one to two hours. Then, 0.02 mg per kg (0.009 mg per pound) of body weight per minute is given. Or, 24 mg per kg (10.91 mg per pound) of body weight in a solution injected slowly into a vein over a four-hour period. Then, eight hours after the first dose, 12 mg per kg (5.45 mg per pound) of body weight, injected slowly into a vein over a four-hour period, and repeated every eight hours.

      • Children—Dose must be determined by your doctor.



Missed Dose


If you miss a dose of this medicine, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.


Storage


Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.


Keep out of the reach of children.


Do not keep outdated medicine or medicine no longer needed.


Precautions While Using Quinaglute


It is very important that your doctor check your progress at regular visits to make sure that the quinidine is working properly and does not cause unwanted effects.


Do not stop taking this medicine without first checking with your doctor, to avoid possible worsening of your condition.


Before having any kind of surgery (including dental surgery) or emergency treatment, tell the medical doctor or dentist in charge that you are taking this medicine.


Dizziness or lightheadedness may occur with this medicine, especially when you get up from a lying or sitting position. Getting up slowly may help.


Fainting may occur with this medicine. Do not drive or do anything else that could be dangerous if fainting occurs.


. Check with your doctor immediately if you faint or experience other side effects with this medicine.


Your doctor may want you to carry a medical identification card or bracelet stating that you are using this medicine.


Quinaglute Side Effects


Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.


Check with your doctor immediately if any of the following side effects occur:


Less common
  • Abdominal pain and/or yellow eyes or skin

  • blurred and/or double vision, confusion, delirium, disturbed color perception, headache, noises or ringing in the ear, and/or visual intolerance of light

  • dizziness or lightheadedness

  • fainting

  • fever

Rare
  • Chest pain, fever, general discomfort, joint pain, joint swelling, muscle pain, and/or skin rash

  • nosebleeds or bleeding gums

  • unusual tiredness or weakness and/or pale skin

Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:


More common
  • Diarrhea

  • loss of appetite

  • muscle weakness

  • nausea or vomiting

Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.


Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.

See also: Quinaglute side effects (in more detail)



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More Quinaglute resources


  • Quinaglute Side Effects (in more detail)
  • Quinaglute Use in Pregnancy & Breastfeeding
  • Drug Images
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Amerge


Generic Name: Naratriptan Hydrochloride
Class: Selective Serotonin Agonists
VA Class: CN105
Chemical Name: N-methyl-3-(1-methyl-4-piperidinyl)-1H-indole-5-ethanesulfonamide monohydrochloride
Molecular Formula: C17H25N3O2S•HCl
CAS Number: 143388-64-1

Introduction

Selective serotonin (5-hydroxytryptamine; 5-HT) type 1B and 1D receptor agonist (“triptan”).1 2 3 11


Uses for Amerge


Vascular Headaches


Acute treatment of migraine attacks with or without aura.1


Not recommended for management of hemiplegic or basilar migraine or for the prophylaxis of migraine.1


Safety and efficacy not established for management of cluster headaches.1


Amerge Dosage and Administration


Administration


Oral Administration


Administer orally with fluids.1


Dosage


Available as naratriptan hydrochloride; dosage is expressed in terms of naratriptan.1


Adults


Vascular Headaches

Migraine

Oral

1 or 2.5 mg as a single dose;1 individualize dosage selection, weighing the possible benefit (greater effectiveness) and risks (increased adverse effects) of the 2.5-mg dose.1


If headache recurs or only a partial response is achieved, may repeat dose once after 4 hours.1


Following failure to respond to the first dose, reconsider diagnosis of migraine prior to administration of a second dose.1


Prescribing Limits


Adults


Vascular Headaches

Migraine

Oral

Maximum 5 mg in any 24-hour period.1


Safety of treating an average of >4 headaches per 30-day period not established.1


Special Populations


Hepatic Impairment


Contraindicated in patients with severe hepatic impairment.1 In patients with mild or moderate hepatic impairment, reduce initial dosage; maximum dosage of 2.5 mg per 24-hour period is recommended.1


Renal Impairment


Contraindicated in patients with severe renal impairment.1 In patients with mild or moderate renal impairment, reduce initial dosage; maximum dosage of 2.5 mg per 24-hour period is recommended.1


Cautions for Amerge


Contraindications



  • Known or suspected ischemic heart disease (e.g., angina pectoris, history of MI, documented silent ischemia).1




  • Coronary artery vasospasm (e.g., Prinzmetal variant angina).1




  • Other serious underlying cardiovascular disease (e.g., uncontrolled hypertension).1




  • Cerebrovascular syndromes (e.g., stroke syndrome, TIAs).1




  • Peripheral vascular ischemia (e.g., ischemic colitis).1




  • Severe hepatic impairment (e.g., Child-Pugh grade C).1




  • Severe renal impairment (e.g., Clcr ≤15 mL/minute).1




  • Hemiplegic or basilar migraine.1




  • Treatment within previous 24 hours with another 5-HT1 receptor agonist or an ergot alkaloid.1 (See Specific Drugs under Interactions.)




  • Known hypersensitivity to naratriptan or any ingredient in the formulation.1



Warnings/Precautions


Warnings


Use only in patients in whom a clear diagnosis of migraine has been established.1


Exclude other potentially serious neurologic disorders before administering naratriptan to patients not previously diagnosed with migraine or to those with atypical symptoms.1


Cardiac Effects

Risk of coronary vasospasm, myocardial ischemia and/or infarction, life-threatening cardiac rhythm disturbances, and death with use of 5-HT1 receptor agonists.1


Use not recommended in patients with known or suspected ischemic or vasospastic heart disease or in patients in whom unrecognized CAD is likely (e.g., postmenopausal women; men >40 years of age; patients with risk factors such as hypertension, hypercholesterolemia, smoking, obesity, diabetes, family history of CAD) unless there is satisfactory evidence from prior cardiovascular evaluation that patient does not have CAD, ischemic heart disease, or other underlying cardiovascular disease.1


Administer initial dose to patients with risk factors for CAD who have completed a satisfactory cardiovascular evaluation under medical supervision (e.g., in clinician’s office, possibly followed by an ECG) unless patient previously received the drug.1


Periodic cardiovascular evaluation recommended in patients with risk factors for CAD who are receiving intermittent long-term therapy.1


Patients with symptoms suggestive of angina after receiving naratriptan should be evaluated for presence of CAD or predisposition to Prinzmetal variant angina before receiving additional doses.1 If administration resumed and such signs or symptoms recur, ECG evaluation recommended.1


Cerebrovascular Events

Possible cerebral or subarachnoid hemorrhage, stroke, and other adverse cerebrovascular events, sometimes fatal, with use of 5-HT1 receptor agonists.1


Risk of certain cerebrovascular events (e.g., stroke, hemorrhage, TIA) may be increased in patients with migraine.1


Other Cardiovascular or Vasospastic Effects

Peripheral vascular ischemia and colonic ischemia with abdominal pain and bloody diarrhea reported.1 Further evaluation for atherosclerosis or predisposition to vasospasm recommended if signs or symptoms of decreased arterial flow (e.g., ischemic colitis, Raynaud’s syndrome) occur following administration.1


Substantial increases in BP, including hypertensive crises, reported rarely with 5-HT1 receptor agonists in patients with or without history of hypertension; increases may be more pronounced in geriatric patients and patients with hypertension.1


Increases in mean pulmonary artery pressure and mean aortic pressure observed following naratriptan administration in patients with suspected CAD who were undergoing cardiac catheterization.1


Serotonin Syndrome

Potentially life-threatening serotonin syndrome reported during concurrent therapy with 5-HT1 receptor agonists (“triptans”) and SSRIs or selective serotonin- and norepinephrine-reuptake inhibitors (SNRIs).1 10 Symptoms may include mental status changes (e.g., agitation, hallucinations, coma), autonomic instability (e.g., tachycardia, labile BP, hyperthermia), neuromuscular aberrations (e.g., hyperreflexia, incoordination), and/or GI symptoms (e.g., nausea, vomiting, diarrhea).1 10 (See Specific Drugs under Interactions.)


Sensitivity Reactions


Possible hypersensitivity reactions, including anaphylaxis or anaphylactoid reactions; may be life-threatening or fatal.1


General Precautions


Ocular Effects

Possible accumulation of naratriptan in melanin-rich tissues (e.g., eye) over time, resulting in potential toxicity in these tissues with extended use.1


Specific Populations


Pregnancy

Category C.1 Pregnancy Registry at 800-336-2176.1


Lactation

Naratriptan and/or its metabolites are distributed into milk in rats.1 Caution advised if naratriptan is used.1


Pediatric Use

Safety and efficacy not established in children <18 years of age.1


Geriatric Use

Use not recommended.1 Increased risk of CAD in this patient population.1 Possible increased risk of adverse effects in those with renal or hepatic impairment.1 8 More pronounced increases in BP possible in geriatric patients.1


Hepatic Impairment

Use with caution.1 (See Hepatic Impairment under Dosage and Administration and also Special Populations under Pharmacokinetics.) Contraindicated in patients with severe hepatic impairment.1 (See Cautions.)


Renal Impairment

Use with caution.1 (See Renal Impairment under Dosage and Administration and also Special Populations under Pharmacokinetics.) Contraindicated in patients with severe renal impairment.1 (See Cautions.)


Common Adverse Effects


Paresthesia,1 nausea,1 4 7 dizziness,1 drowsiness,1 malaise/fatigue,1 and throat/neck symptoms (e.g., pain, pressure).1


Interactions for Amerge


Metabolized by a wide range of CYP isoenzymes.1


Does not inhibit MAO enzymes and is a poor inhibitor of CYP isoenzymes; pharmacokinetic interactions with drugs metabolized by CYP or MAO unlikely.1


Smoking


Potential pharmacokinetic interaction (increased naratriptan clearance).1


Specific Drugs


















Drug



Interaction



Comments



Antidepressants, SSRIs (e.g., citalopram, escitalopram, fluoxetine, fluvoxamine, paroxetine, sertraline) and SNRIs (e.g., duloxetine, venlafaxine)



Potentially life-threatening serotonin syndrome1 10



Observe carefully if used concomitantly, particularly during treatment initiation, dosage increases, or when another serotonergic agent is initiated1 10



Ergot alkaloids (e.g., ergotamine, dihydroergotamine, methysergide)



Possible additive vasospastic effects1



Use within 24 hours contraindicated1



5-HT1 receptor agonists



Possible additive vasospastic effects1



Use within 24 hours contraindicated1



Oral contraceptives



Possible slightly increased plasma concentrations of naratriptan1


Amerge Pharmacokinetics


Absorption


Bioavailability


Well absorbed, with oral bioavailability of about 70%.1


Peak plasma concentrations attained within 2–3 hours after oral administration.1 Absorption may be slower during a migraine attack, with peak plasma concentrations attained in 3–4 hours.1


Food


Food does not affect pharmacokinetics of naratriptan.1


Distribution


Extent


Distributed into milk in animals.1


Plasma Protein Binding


28–31%.1


Elimination


Metabolism


In vitro, metabolized by a wide range of CYP isoenzymes into inactive metabolites.1


Elimination Route


Eliminated principally in urine, with approximately 50% of a dose excreted as unchanged drug and 30% as metabolites.1


Half-life


6 hours.1


Special Populations


In patients with moderate hepatic impairment (Child-Pugh grade A or B), clearance is decreased by approximately 30% .1


In patients with moderate renal impairment (Clcr of 18–39 mL/minute), clearance is decreased by approximately 50%.1


Stability


Storage


Oral


Tablets

20–25°C.1 Protect from heat and light.1


ActionsActions



  • Binds with high affinity to 5-HT1B and 5-HT1D.1 11




  • Structurally and pharmacologically related to other selective 5-HT1B/1D receptor agonists (e.g., almotriptan, eletriptan, frovatriptan, rizatriptan, sumatriptan, zolmitriptan).1 2 11




  • Precise mechanism of action not established; may ameliorate migraine through selective constriction of certain intracranial blood vessels, inhibition of neuropeptide release, and reduced transmission in the trigeminal pain pathway.1 2 3



Advice to Patients



  • Importance of informing clinicians of any atypical migraine symptoms.1 8




  • Importance of immediately informing clinician if tightness, pain, pressure, or heaviness in chest, throat, jaw, or neck occurs and of not taking naratriptan again until evaluated by clinician.1




  • Importance of informing clinician immediately if sudden and/or severe abdominal pain occurs.1




  • Importance of taking naratriptan exactly as prescribed.1




  • Importance of providing a copy of manufacturer’s patient information.1




  • Importance of informing clinicians of existing or contemplated concomitant therapy, including prescription and OTC drugs and herbal supplements, as well as any concomitant illnesses (e.g., cardiovascular disease).1 10




  • Importance of informing patients of risk of serotonin syndrome with concurrent use of naratriptan and an SSRI or SNRI.1 10 Importance of seeking immediate medical attention if symptoms of serotonin syndrome develop.1 10




  • Importance of women informing clinicians if they are or plan to become pregnant or plan to breast-feed.1




  • Importance of informing patients of other important precautionary information.1 (See Cautions.)



Preparations


Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details.


















Naratriptan Hydrochloride

Routes



Dosage Forms



Strengths



Brand Names



Manufacturer



Oral



Tablets, film-coated



1 mg (of naratriptan)



Amerge



GlaxoSmithKline



2.5 mg (of naratriptan)



Amerge



GlaxoSmithKline


Comparative Pricing


This pricing information is subject to change at the sole discretion of DS Pharmacy. This pricing information was updated 03/2011. Actual costs to patients will vary depending on the use of specific retail or mail-order locations and health insurance copays.


Amerge 1MG Tablets (GLAXO SMITH KLINE): 9/$290 or 27/$829.95


Amerge 2.5MG Tablets (GLAXO SMITH KLINE): 9/$292 or 27/$850.96



Disclaimer

This report on medications is for your information only, and is not considered individual patient advice. Because of the changing nature of drug information, please consult your physician or pharmacist about specific clinical use.


The American Society of Health-System Pharmacists, Inc. and Drugs.com represent that the information provided hereunder was formulated with a reasonable standard of care, and in conformity with professional standards in the field. The American Society of Health-System Pharmacists, Inc. and Drugs.com make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information and specifically disclaims all such warranties. Users are advised that decisions regarding drug therapy are complex medical decisions requiring the independent, informed decision of an appropriate health care professional, and the information is provided for informational purposes only. The entire monograph for a drug should be reviewed for a thorough understanding of the drug's actions, uses and side effects. The American Society of Health-System Pharmacists, Inc. and Drugs.com do not endorse or recommend the use of any drug. The information is not a substitute for medical care.

AHFS Drug Information. © Copyright, 1959-2011, Selected Revisions June 2007. American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland 20814.




References



1. GlaxoSmithKline. Amerge (naratriptan hydrochloride) tablets prescribing information. Research Triangle Park, NC; 2006 Jun.



2. Goadsby PJ, Hargreaves RJ. Mechanisms of action of serotonin 5-HT1B/1Dagonists: insights into migraine pathophysiology using rizatriptan. Neurology. 2000; 55(Suppl 2):S8-S14. [IDIS 455607] [PubMed 11089513]



3. Dulli DA. Naratriptan: an alternative for migraine. Ann Pharmacother. 1999; 33:704-11. [IDIS 428251] [PubMed 10410185]



4. Klassen A, Elkind A, Asgharnejad M et al. Naratriptan is effective and well tolerated in the acute treatment of migraine. Results of a double-blind, placebo-controlled parallel-group study. Headache. 1997; 37:640-5. [PubMed 9439085]



5. Matchar DB, Young WB, Rosenberg JH et al. Evidence-based guidelines for migraine headache in the primary care setting: pharmacological management of acute attacks. From American Academy of Neurology web site ().



6. Silberstein SD, for the US Headache Consortium. Practice parameter: evidence-based guidelines for migraine headache (an evidence-based review): report of the quality standards subcommittee of the American Academy of Neurology. Neurology. 2000; 55:754-63. [IDIS 453389] [PubMed 10993991]



7. Mathew NT, Asgharnejad M, Peykamian M et al. Naratriptan is effective and well tolerated in the acute treatment of migraine: results of a double-blind, placebo-controlled, crossover study. Neurology. 1997; 49:1485-90. [IDIS 398099] [PubMed 9409334]



8. GlaxoSmithKline, Research Triangle Park, NC; Personal communication.



9. Matchar DB, Young WB, Rosenberg JH et al. Evidence-based guidelines for migraine headache in the primary care setting: pharmacologic management of acute attacks. St. Paul, MN; 2001. From the American Academy of Neurology web site: ()



10. Food and Drug Administration. Public health advisory: combined use of 5-hydroxytryptamine receptor agonists (triptans), selective serotonin reuptake inhibitors (SSRIs) or selective serotonin/norepinephirne reuptake inhibitors (SNRIs) may result in life-threatening serotonin syndrome. Rockville, MD; 2006 Jul 19. From the FDA website: (, , and ).



11. Tfelt-Hansen P, De Vries P, Saxena PR. Triptans in migraine: a comparative review of pharmacology, pharmacokinetics and efficacy. Drugs. 2000; 60:1259-87. [PubMed 11152011]



More Amerge resources


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  • 12 Reviews for Amerge - Add your own review/rating


  • Amerge Prescribing Information (FDA)

  • Amerge MedFacts Consumer Leaflet (Wolters Kluwer)

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