What are alternative drugs for rifampacin, isonizid and ethambutol?

Second line drugs. Aminoglycosides: e.g., Amikacin (amk), Kanamycin (km); polypeptides: e.g., capreomycin, viomycin, enviomycin; fluoroquinolones: e.g., Ciprofloxacin (cip), levofloxacin, Moxifloxacin (mxf); thioamides: e.g. Ethionamide, prothionamide also third line of medications.