Pharmacology Select the drug which is used to treat antibiotic associated pseudomembranous enterocolitis and is a component of anti H. pylori triple drug regimen : A Amoxicillin B Vancomycin C Metronidazole D Clotrimazole 💡 Explanation Select the drug which is used to treat antibiotic associated pseudomembranous enterocolitis and is a component of anti H. pylori triple drug regimen : ✓ Correct Answer: C. Metronidazole