Is Proxyon Advisable For Pain In Lower Back?

HI, I SLIP AROND 2-3 MONTHS BACK AND FELL DOWN ON MY HIPPS WITHOUT ANY SUPPORT, NOW AFTER LONG SITTING OR IN WALKING SOMETIMES I FELT PAIN IN MY LOWER BACK AREA. I AM TAKING ACE PROXYON FOR THIS, IS EVERYTHING OK OR SHOULD I NEED ANY OTHER KIND OF TRATMENT?