Which of the following drug is bactericidal?: (A) Sulfonamides, (B) Erythromycin, (C) Chloramphenicol, (D) Cotrimoxazole
Answer is D. Primarily bactericidal: Penicillins Cephalosporins Aminoglycosides Vancomycin Polypeptides Nalidixic acid Rifampin Ciprofloxacin Isoniazid Metronidazole Pyrazinamide Cotrimoxazole ESSENTIALS OF MEDICAL PHARMACOLOGY K.D.TRIPATHI SIXTH EDITION PAGE NO:669