"good medication for muscle and bone pain. i am 20yrs old and have been on hydrocodone for 4 years. i have a chronic spinal muscular inflammatory disease and nerve damage. it helps but not for pain caused by nerve damage. on a bad day i can take 3 x 10/325 in a single dose and still have pain. be careful they are very addictive and i actually hurt worse if i run out. my advice for muscle pain is to combine it with robaxin (methocarbamol) very good at controlling spasm and its non-sedative, which is a plus! ask your doctor."