This document contains multiple choice questions about antileprotic and antitubercular drugs. Some key points addressed include:
- Isoniazid is the safest antitubercular drug to use in patients with hepatitis.
- Ethambutol can cause retrobulbar neuritis.
- Rifampicin causes orange colored urine and is the most bactericidal agent for treating leprosy.
- Ethambutol is most likely to cause inability to distinguish colors if used long-term for multidrug resistant tuberculosis.