muscle spasm
"I find Norflex to be an amazing treatment for neck muscle spasms. I lead a pretty stressful life and every now (once every 3 months or so) and then suffer from muscle spasms in my neck and upper shoulder areas. This can be extremely painful. Sometimes by just taking 2 tables before I go to bed, will cure the problem. I have never needed to take more than 3 doses to relieve the spasm. There have been occasions that I did not have any Norflex and it will take quite a few days for the spasm to pass, even with regular massaging."