Rifagut 550 twice for diarrhoea. Days.

I was given rifagut 550 twice a day for 10 days .my symptoms was gas , vertigo and grambling sound whenever i eat outside food or oily or sugary ocassionally.with the very first dose all symptoms are gone and i had completed my 9 days of rifagut 550 twice and wilac capsule night .should i stop the medicine or continue,if continue then for how many more days.i m getting fed up with meds and want normalcy in life. I think protein supplements i was using continuously for so long containing  digestive enzymes is creating the problem amd my time of taking protein is around 8-9 pm and then eating dinner around 10 pm and taking milk 400ml before bed around 1-2 am in night is causing the problem. How long should i continue the treatment as i am away from my city doctor.