Pharmacology Which of the following drugs is not used in the treatment of mycobacterium avium intracellular infection? A Clarithromycin B Eflornithine C Ethambutol D Rifabutin 💡 Explanation Which of the following drugs is not used in the treatment of mycobacterium avium intracellular infection? ✓ Correct Answer: B. Eflornithine