Due to a mix up because I no longer live in the same state as my,MD was without my soma for,a day. I take 4 350mg at night due to severe muscle spasms after 3 spinal fusions, 2 knee replacements, ACL.bakers cyst on knee replacement knee. I felt horrible without the med that night and felt my body was jumping up out the bed . Last night I had the meds but my husband said I was screaming out 3 times and had to shake me awake. I just know I woke up After sleeping 12 hours then took,a 4 hour nap. I have 18 holes of golf in the morning and don t know what to expect You are a bunch of no good $$$$$$$$ is what you want