Thanks to HCM 
I can understand your concern  
ATT drugs has many side effects on 
liver ,intestines and other organs also 
generalized weakness /sexual weakness are due to lack of protein strength .
so I would like to suggest ,plz have healthy protein diet with eggs,milk ,meat ,,
plz take medication like multivitamins every day for 1 month ,,so weakness will be relieved .ok 
it is advisable reduce your mental 
stress ,have regular exercise ,,
good environment ,healthy diet will improve your health .. ok don't worry ..