Sulfinpyrazone Beta blockers

SULFINPYRAZONE BETA-BLOCKERS Antihypertensive effects of oxprenolol 1 by sulfinpyrazone Unknown Monitor PR and BP closely consider starting an alternative beta-blocker... 

Drugs that may be affected by aspirin include ACE inhibitors, acetazolamide, anticoagulants, anticonvulsants (hydantoins, valproic acid), beta blockers, diuretics, methotrexate, NSAIDs, oral hypoglycemics, and uricosuric agents (probenecid, sulfinpyrazone). 

Sulfinpyrazone interferes with the antihypertensive action of beta-blockers (7). 

Aminoglutethimide, rifampin, barbiturates, charcoal, ketoconazole, smoking (cigarettes and marijuana), sulfinpyrazone, and sympathomimetics (beta-agonists)—all decrease the plasma levels of theophylline, whereas allopu-rinol, beta-blockers (nonselective), calcium-channel blockers, cimetidine, contraceptives, corticosteroids, disulfiram, ephedrine, interferon, macrolides, mexiletine, quinolones, and thiabendazole all increase the plasma levels of theophylline. 

Drugs that may affect aspirin include activated charcoal, ammonium chloride, ascorbic acid or methionine, antacids and urinary alkalinizers, carbonic anhydrase inhibitors, corticosteroids, and nizatidine. Drugs that may be affected by aspirin include alcohol, ACE inhibitors, anticoagulants (oral), beta-adrenergic blockers, heparin, loop diuretics, methotrexate, nitroglycerin, NSAIDs, probenecid and sulfinpyrazone, spironolactone, sulfonylureas and exogenous insulin, and valproic acid. 

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