Fenagesic

Fenagesic

mefenamic acid

Manufacturer:

Sunward

Distributor:

Apex Pharma Marketing
Concise Prescribing Info
Contents
Mefenamic acid
Indications/Uses
Primary dysmenorrhoea & relief of moderate pain when therapy will not exceed 1 wk.
Dosage/Direction for Use
Cap/Oral susp Adult & childn >14 yr Acute pain Initially 500 mg followed by 250 mg every 6 hr as needed. Max: 1 wk. Primary dysmenorrhoea Initially 500 mg followed by 250 mg every 6 hr, starting w/ the onset of bleeding & associated symptoms. Max: 7 days. Tab Adult & childn >14 yr Acute pain 500 mg tds. Max: 1 wk. Primary Dysmenorrhoea 500 mg tds, starting w/ the onset of bleeding & associated symptoms. Max: 7 days.
Administration
Should be taken with food.
Contraindications
Hypersensitivity. Cross-sensitivity to aspirin or other NSAIDs. Patients w/ active ulceration or chronic inflammation of either upper/lower GIT. Avoid in patients w/ pre-existing renal disease. Impaired renal function. Treatment of peri-op pain in CABG surgery.
Special Precautions
Potentially fatal serious cutaneous ARs eg, exfoliative dermatitis, TEN & SJS; observe 1st appearance of skin rash or any other sign of hypersensitivity. Increased risk of serious CV events, principally MI. Use the lowest effective dose for the shortest possible duration in patients w/ CV disease or risk of an adverse CV event; in those taking NSAIDs, especially w/ CV risk factors. May lead to the onset of new HTN or worsening the pre-existing HTN. Patients taking anti-hypertensive w/ NSAIDs may have an impaired anti-hypertensive response. Closely monitor BP during treatment initiation & at regular intervals thereafter. Patients w/ fluid retention or heart failure. Patients w/ risk factors for GI events (eg, elderly, those w/ history of serious GI events, smoking & alcoholism). W/draw immediately when GI bleeding or ulceration occurs. Concurrent use of ASA. Possible cutaneous adverse events (eg, exfoliative dermatitis, TEN & SJS). Renal impairment or history of kidney or liver disease; may exacerbate asthma & HTN. Concomitant use of anticoagulants. Discontinue if diarrhoea or skin rash occurs. Pregnancy; not recommended in late pregnancy due to foetal CV system effects; may cause foetal renal dysfunction leading to oligohydramnios & neonatal renal impairment (in some cases) during use at about 20 wk gestation or later in pregnancy. Not to be taken by nursing mothers. Childn <14 yr.
Adverse Reactions
Drug Interactions
May prolong prothrombin time. May reduce lithium excretion leading to significant increase in the steady-state plasma lithium levels.
MIMS Class
Nonsteroidal Anti-Inflammatory Drugs (NSAIDs)
ATC Classification
M01AG01 - mefenamic acid ; Belongs to the class of non-steroidal antiinflammatory and antirheumatic products, fenamates.
Presentation/Packing
Form
Fenagesic cap 250 mg
Packing/Price
1000's
Form
Fenagesic oral susp 125 mg/5 mL
Packing/Price
1 L x 1's
Form
Fenagesic tab 250 mg
Packing/Price
10 × 10 × 10's
Form
Fenagesic tab 500 mg
Packing/Price
1000's
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