Antitubercular drug causing ophthalmic toxicity is:
Ans, C EthambutolOptic neuritis due to ethambutol:* Reversible* Loss of red green color discrimination* Central scotomasExtra Edge points:Rifabutin and Rifampin can also orange tan discoloration of tears and contact lenses.
Isoniazid
Rifampicin
Ethambutol
None of above
Anti Microbial