Brand Names 3-FD [+ Rifampicin, + Pyrazinamide] Novartis, India 4D [+ Rifampicin, + Ethambutol, + Pyratinamide] SANDOZ, Philippines 4-D [+ Rifampicin, + Pyrazinamide, + Ethambutol] Novartis, India 4-D Plus [+ Rifampicin, + Pyrazinamide, + Ethambutol] Novartis, India Aceta Amson, Pakistan...