Nortriptyline
"I was prescribed 20mg before bed to alleviate the pain form arthritis in my neck.I took them and after the second night I slept good and awoke with very little pain in the morning.However after 5 days I was not sleeping well and was like a zombie in the afternoon/evening and became very short fused.I returned to the dr who prescribed Temazapan to help me sleep and he said to increase the dose of Nortiptyline to 25mg.I discussed it with my wife and she said she would prefer if I didn't as she was not happy with the side effects.I stopped taking them and felt "normal" again by the next afternoon.I have found that ibuprofen helps when the pain is severe although that doesn't happen so much anymore because I have discovered Gelatin."