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Pharmacology DNB 2018 b399bbbc

Which first line antitubercular drug can result in adverse effects of Eye?

A
Ethambutol
B
Pyrazinamide
C
Rifampicin
D
Isoniazid
High-Yield Explanation
Ethambutol causesRed Green Color Blindness (Optic Neuritis) Initially reversible, later irreversible Avoided in children. Adverse effects of other first line antitubercular drugs: Pyrazinamide :- Hyperuricemia Rifampicin :- Hepatotoxic, Discoloration of secretion Isoniazid :- Hepatotoxic, Peripheral Neuropathy

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