In this essay we will discuss about the first line and second line drugs used for the treatment of tuberculosis. Essay # 1. First Line Drugs: These include isoniazid, rifampicin, pyrazinamide, streptomycin and ethambutol. They have high anti-tubercular efficacy and low toxicity and are used routinely. i. Isoniazid (INH): INH is highly effective, and is […]