Drug that does not interferes with antacid: March 2005
Tetracyclin
Norfloxacin
Azithromycin
Ranitidine
Ans. C: Azithromycin Drugs less absorbed when taking antacids include Tetracycline Antifungals Propranolol Captopril Ranitidine Famotidine Fexofenadine Quinolone-Nalidixic acid, Norfloxacin, Ciprofloxacin, Gatifloxacin Iron supplements. Antacids can also potentiate (make stronger) the following drugs Valproic acid Sulfonylureas Quinidine Levodopa Digoxin Phenytoin Carbamazepine Phenobarbitone Metronidazole Warfarin Imipramine Lidocaine