Pharmacology Which among the following is the MOST effective antitubercular drug against slow multiplying intracellular mycobacteria? A Rifampicin B Isoniazid C Pyrazinamide D Ethambutol 💡 Explanation Which among the following is the MOST effective antitubercular drug against slow multiplying intracellular mycobacteria? ✓ Correct Answer: A. Rifampicin