TB treatment - mattlee

[ArchivalUser]

65 male was found to have cavitary change in his left apical area of lung. pt presents cough, night sweats. pt was placed on isoniazid, rifampin, ethambutol, and pyrazinamide. TB was confirmed by sputum culture and mycobacteria is sensitive to everything antibiotics listed above, what is you next step in his pharmacological mngt?

1. continue isoniazid, rifampin, ethambutol, and pyrazinamide
2. continue isoniazid for 6-9 months
3. continue isoniazid and rifampin for 6-9 months
4. continue rifampin for 6-9 months
5. coontinue rifampin aand ethambutol for 6-9 months

[ArchivalUser]

1. 1.