Drug-drug interactions
|
Effects of interactions
|
| Interactions between Penicillin & Acetylsalicylic acid |
Increased effects of Penicillin |
| Interactions between Penicillin & Tetracycline |
Decreased effects of Penicillin |
| Interactions between Penicillin & Warfarin |
Decreased effects of Warfarin |
| Interactions between Phenobarbital & Cimetidine |
Increased levels of Phenobarbital and decreased effects of Cimetidine |
| Interactions between Phenobarbital & Clarithromycin |
Increased levels of Phenobarbital |
| Interactions between Phenobarbital & Erythromycin |
Increased levels of Phenobarbital |
| Interactions between Phenobarbital & Fluconazole |
Increased levels of Phenobarbital |
| Interactions between Phenobarbital & Progesterone |
Decreased effects of Progesterone |
| Interactions between Phenobarbital & Quinidine |
Decreased effects of Quinidine |
| Interactions between Phenobarbital & Rifampin |
Decreased levels of Phenobarbital |
| Interactions between Phenobarbital & TCA |
Decreased effects of TCA |
| Interactions between Phenobarbital & Theophylline |
Decreased effects of Theophylline |
| Interactions between Phenobarbital & Valproic acid |
Increased levels of Phenobarbital |
| Interactions between Phenobarbital & Verapamil |
Decreased effects of Verapamil |
| Interactions between Phenobarbital & Warfarin |
Decreased effects of Warfarin |
| Interactions between Phenytoin & Cimetidine |
Increased levels of Phenytoin |
| Interactions between Phenytoin & Ciprofloxacin |
Increased levels of Phenytoin |
| Interactions between Phenytoin & Clarithromycin |
Increased levels of Phenytoin |
| Interactions between Phenytoin & Erythromycin |
Increased levels of Phenytoin |
| Interactions between Phenytoin & Fluconazole |
Increased levels of Phenytoin |
| Interactions between Phenytoin & Quinidine |
Decreased levels of Quinidine |
| Interactions between Phenytoin & Rifampin |
Decreased levels of Phenytoin |
| Interactions between Phenytoin & Theophylline |
Decreased levels of both Phenytoin & Theophylline |
| Interactions between Phenytoin & Thyroxine |
Decreased levels of Thyroxine |
| Interactions between Phenytoin & Valproic acid |
Decreased levels of both Phenytoin & Valproic acid |
| Interactions between Phenytoin & Verapamil |
Decreased levels of Verapamil |
| Interactions between Phenytoin & Warfarin |
Increased levels of Warfarin |
| Interactions between Potassium & Spironolactone |
Increased levels of Potassium |
| Interactions between Potassium & Triamterene |
Increased levels of Potassium |
