Hi all, I was prescribed Amitriptyline 10mg to help with prostatitis and nerve pain in my legs and groin area, the first month I had it. The pain subsided after 2 weeks of taking and things were going great, then my next prescription of it is a different brand and within 1 day of taking. The symptoms have all returned and in a lot of pain again. I知 now on day 4 of this brand and this pain is not subsiding. I知 just wondering if any one has any advice on different brands not working of Amitriptyline as I do feel this particular brand has not helped me one bit. Any advice is very welcome. Thanks all