Sulfinpyrazone is a sulfonamide and can be absorbed systemically. Sulfonamides can produce severe, possibly fatal, reactions such as toxic epidermal necrolysis and Stevens-Johnson syndrome.
- TRADE NAMES: Antazone; Antiran; Anturan; Anturane (Novartis); Anturano; Enturen; Falizal; Novopyrazone
- INDICATIONS: Gouty arthritis
- CLASS: Sulfonamide, Uricosuric
- HALF-LIFE: 2–7 hours
- CLINICALLY IMPORTANT, POTENTIALLY HAZARDOUS INTERACTIONS WITH:
Anisindione, Anticoagulants, Ceftobiprole, Dabigatran, Dicumarol, Enoxaparin, Penicillin G, Penicillin V, Tinzaparin, Warfarin - PREGNANCY: category C in first and second trimester; category D in third trimester
- See adverse reactions attributed to class:
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Page last updated 08/20/2025
