Tramadol
"More powerful than I thought... dr prescribed this to treat scoliosis pain in a 'non narcotic way'. It helped my back pain greatly. I was also in a great mood in the beginning. I thought it was wonderful (despite a constant minor headache)! As the months went on, I no longer had that wonderful feeling and needed the tramadol to function. NEVER went over prescribed dose (50 mg 3 times per day). When I had to take it at 7:30 am so I could get out of bed at 8:00, I knew it was a problem. Seems you can become dependent without really knowing it. BAD withdrawals that lasted over a month (I was on it 11 months)."