Only, it doesn't mix well with other medications. I ended up with lucid dreams, and broke my nose. In my dream I was rock climbing and when I lost my grip, I REALLY did. I fell out of bed, face hit the floor and there you have it.
If you need to take it for spasims, by all means, take it but keep track of any side effects. Good luck, feel better
Tinyboo I have been taking it, it seems to be helping. I havent noticed any side effects yet, except now that I think about it I have been having real intense dreams at night. Thank you so much for the info.