Country: Canada
Language: English
Source: Health Canada
SULFINPYRAZONE
AA PHARMA INC
M04AB02
SULFINPYRAZONE
200MG
TABLET
SULFINPYRAZONE 200MG
ORAL
100
Prescription
URICOSURIC AGENTS
Active ingredient group (AIG) number: 0106089002; AHFS:
APPROVED
2010-05-26
0 PRODUCT MONOGRAPH SULFINPYRAZONE SULFINPYRAZONE TABLETS USP 200 MG A) PLATELET INHIBITORY AGENT B) URICOSURIC AGENT AA PHARMA INC. DATE OF PREPARATION: 100 KING STREET WEST, SUITE 5700 May 27, 2010 TORONTO, ONTARIO M5X 1C7 Control#: 138859 1 PRODUCT MONOGRAPH SULFINPYRAZONE Sulfinpyrazone Tablets USP 200 mg THERAPEUTIC CLASSIFICATION Platelet Inhibitory Agent Uricosuric Agent ACTIONS AND CLINICAL PHARMACOLOGY i) In vitro experiments with SULFINPYRAZONE in human volunteers have demonstrated possible effectiveness in clinical states associated with abnormal platelet aggregation. ii) Reduces serum urate level, prevents formation of new tophi, promotes resorption of existing tophi by increasing clearance of uric acid and water through the kidneys. INDICATIONS AND CLINICAL USE i) Inhibition of thrombotic and embolic processes associated with platelet adhesion, aggregation and reduced platelet survival time. ii) Chronic phases of gout, both the intercritical or silent stage and the gouty arthritis stage. 2 CONTRAINDICATIONS The safe use of sulfinpyrazone in pregnancy has not been established. It should not be used during pregnancy unless, in the opinion of the treating physician, the expected benefits outweigh the potential risks. Active Peptic Ulcer. Known hypersensitivity to sulfinpyrazone and other pyrazolone derivatives. Severe hepatic or renal disease, unless due to platelet aggregates. WARNINGS Avoid salicylate therapy, unless administered under careful supervision: i) Salicylates and citrates antagonize the uricosuric action of sulfinpyrazone and may therefore interfere with uric acid excretion. ii) Salicylates may cause unpredictable, and, at times, serious prolongation of the bleeding time, and in combination with sulfinpyrazone, may cause bleeding episodes. If, during sulfinpyrazone therapy, aspirin or another chemically-related drug must be used, patients should be urged to report immediately any undue bleeding episode. It should be administered with care to patients with a history of healed peptic ulcer. Read the complete document