Gabapentin
"I had a back injury in the Marine Corp in 1989 I have had 7-9 on the pain scale for over 15 years. I have been on morphine 30mgs 6 times a day, Vicodin 10/325 for over six years oxycodone, hydrocodone, fentanyl patches 150 mg every 72 hours, almost any pain medicine you can think of.  I stopped my Vicodin cold turkey after six years, If you have been on pain meds you know what withdrawal is and how painful it can be. I went right to gabapentin.  Oh My God thank you for this pill it is amazing, absolutely zero withdrawal effects from the Vicodin and I was on over 300 mg a day for six years.  I mean it zero withdrawal symptoms. I feel zero back pain and I mean zero. This pill is a miracle I'm on 900 mg 3 times a day."