Pharmacology Which of the following is not true for rifabutin as compared to rifampicin? A Rifabutin has the longer half-life than rifampicin B Rifabutin has lesser incidence of drug-interactions C Rifabutin is more efficacious against MAC as compared to rifampicin D Rifabutin is more efficacious for pulmonary TB as compared to rifampicin 💡 Explanation Which of the following is not true for rifabutin as compared to rifampicin? ✓ Correct Answer: D. Rifabutin is more efficacious for pulmonary TB as compared to rifampicin