Part1 Antituberculous drugs (抗结核病药) First Line Drugs Drug Typical Adult Dosage First-line agents(in approximate order of preference Isoniazid异烟肼,INH 300 mg/d Rifampin利福平 600 mg/d Pyrazinamide吡嗪酰胺,PzA 25 mg/kg/d Ethambutol乙胺丁醇 15-25 mg/kg/d Streptomycin 链霉素 15 mg/kg/d异烟肼,INH 利福平 吡嗪酰胺,PZA 乙胺丁醇 链霉素 Part1 Antituberculous drugs (抗结核病药) First Line Drugs