Tagamet, apparently through an effect on certain microsomal enzyme systems, has been reported to reduce the hepatic metabolism of warfarin-type anticoagulants, phenytoin, propranolol, nifedipine, chlordiazepoxide, diazepam, certain tricyclic antidepressants, lidocaine, theophylline and metronidazole, thereby delaying elimination and increasing blood levels of these drugs.
<Tagamet, mechanism, warfarin-type anticoagulants>, <Tagamet, mechanism, phenytoin>, <Tagamet, mechanism, propranolol>, <Tagamet, mechanism, nifedipine>, <Tagamet, mechanism, chlordiazepoxide>, <Tagamet, mechanism, diazepam>, <Tagamet, mechanism, tricyclic antidepressants>, <Tagamet, mechanism, lidocaine>, <Tagamet, mechanism, theophylline>, <Tagamet, mechanism, metronidazole>