Dose of pulmonary tb. I am worried?

My AFB stain negative at diagnosis Gene xpert sputum -negative Very small two cavity at lungs initially. After two months Lungs ct scan revealed clear lungs and no cavity in lungs. Doctor told me total treatment will last 6.5 months. Initially couldn't continue akurit 4 for two months .. Changed regimen to below for Liver problem Levofloxacin 1000 Ethambutol 1200 Rifampicin 600(23 days total initially) Clofazimine 100(50 days initially). Current regimen ( January 14 to April 19) Rifampicin 600 Levofloxacin 1000 Ethambutol 1200 Pyrodoxine -20 5 month treatment over Now Along with above drugs again added clofazimine 100 for 1more months. I am completely fine now.. Will my TB relapse in future? As I saw in Google that non adherence to drugs in intensive period cause relapse? Altogether if i say Total dose I will take till 6.5months Rifampicin 600-154 capsule Will this be sufficient or will relapse in future? I am worried? As per doctor no TB germs at my lungs now as per CT scan