muscle spasm
"Got this prescribed after a week of constant back pain (twisted my back). 10mg 3X daily. Took one when I got home from the pharmacy (about 12p) and proceeded to be out for about 16 hours. 5 days later I am still having sleeping issues, both getting to sleep and waking up at a reasonable time. When I took the one pill, the back pain was gone, but I can't afford to be sleeping excessively. I'll keep it on hand for when pains are keeping me awake and I can afford to get 16+ hours of sleep, but not recommended if you have to function on a daily routine."