Comparative Pharmacology
Head-to-head clinical analysis: BUTAZOLIDIN versus SULINDAC.
Head-to-head clinical analysis: BUTAZOLIDIN versus SULINDAC.
BUTAZOLIDIN vs SULINDAC
Comparing the clinical profiles, pharmacokinetic behaviors, and safety indices of these two therapeutic agents.
Nonsteroidal anti-inflammatory drug (NSAID) that inhibits cyclooxygenase (COX-1 and COX-2), thereby reducing prostaglandin synthesis. Also has uricosuric effect at higher doses.
Non-selective cyclooxygenase (COX-1 and COX-2) inhibitor, reducing prostaglandin synthesis. Prodrug converted to active sulfide metabolite which inhibits COX enzymes.
Butazolidin (phenylbutazone) is typically administered orally at 100-200 mg 3 times daily with meals, not to exceed 600 mg/day. Initial loading dose of 400 mg may be given on day 1, followed by 300-400 mg/day in divided doses. Duration should be limited to 7-10 days.
150-200 mg orally twice daily, with maximum daily dose 400 mg.
None Documented
None Documented
Clinical Note
moderateSulindac + Digitoxin
"Sulindac may decrease the cardiotoxic activities of Digitoxin."
Clinical Note
moderateSulindac + Deslanoside
"Sulindac may decrease the cardiotoxic activities of Deslanoside."
Clinical Note
moderateSulindac + Acetyldigitoxin
"Sulindac may decrease the cardiotoxic activities of Acetyldigitoxin."
Clinical Note
moderateSulindac + Ouabain
"Sulindac may decrease the cardiotoxic activities of Ouabain."
Terminal half-life: 50-100 hours (prolonged in elderly or hepatic/renal impairment; accumulation risk evident within 5-7 days).
14 hours (sulfide active metabolite); 3-4 hours (parent sulindac). Steady-state attained in 3-4 days.
Primarily renal: ~60% as unchanged drug and glucuronide conjugates; biliary/fecal: ~40% (enterohepatic circulation).
Primarily renal (about 50% as glucuronide conjugates, 25-30% as sulfide and sulfone metabolites); biliary/fecal elimination accounts for approximately 25-30%.
Category C
Category D/X
NSAID
NSAID