i have been diagnosed with ostearthritis i suffer chronic lower back pain as well as in my hands,knees and feet, last year i had injections in my back it helped for a month or so, i have also suffered severe sciatica for more than 3 years now, after the injections this became worse i now have constant pins and needles in my hands, legs feet, tongue and lips i feel there is something terribly wrong, i am on 300mg gabapenton 3x daily and 1000mgs zappain 4 x daily they don t always help and my doctors don t seem to want to investigate further, please help me i am so depressed about always being in pain