Tuberculosis drugs usually take several months.

Hello, there are several schemes for the treatment of tuberculosis. Scheme a: strengthening period: isoniazid, rifampicin and pyrazinamide; Once a day for 2 months. Consolidation period: isoniazid and rifampicin once a day for 4 months. (Used to treat smear-negative pulmonary tuberculosis)

Scheme B: Intensive period: isoniazid, rifampicin, pyrazinamide, streptomycin and ethambutol, once a day, for 2 months. Consolidation period: isoniazid, rifampicin and ethambutol once a day for 4-6 months. After 4 months of consolidation treatment, sputum bacteria will not turn negative, and the treatment period can be extended by 2 months. (This is a case of retreatment of smear-positive pulmonary tuberculosis)

Scheme c: strengthening period: isoniazid, rifampicin, pyrazinamide and ethambutol were taken orally for 2 months; Consolidation period: isoniazid and rifampicin were taken orally for 4 months. (It is a treatment case of newly diagnosed smear-positive pulmonary tuberculosis. )

D and e are interval medication schemes.

Scheme D: Intensive period: isoniazid, rifampicin, pyrazinamide and ethambutol, once every other day/kloc-0 or three times a week for 2 months. Consolidation period: isoniazid and rifampicin, once every other day/kloc-0 or three times a week, for a total of 4 months. (The same is true for the treatment of newly diagnosed smear-positive pulmonary tuberculosis. )

E scheme: strengthening period: isoniazid, rifampicin, pyrazinamide, streptomycin and ethambutol every other day 1 time or three times a week for 2 months; Consolidation period: isoniazid, rifampicin and ethambutol every other day 1 time or three times a week for 6 months.