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