I am 19 years old mam on de 1st day of my periods I suffer a lot. During periods I suffer from uncontrollable stomach ache. In de starting it is normal bt if any medicine is not taken then I have to take 2 injection and now I am taking 3 medicine in a day. I am suffering From this from Last 4 months. Earlier I used to take. combiflam medicine bt after few months it get useless. Periods continues upto 7 days. I used to take ajwine, hot water bag bt at last I not get relief without injection. Whatever de medicine I take after few months it get useless and effectiveness. please tell me something From which I get relief from ache.