I just did a search of all of NT for
spasm supplement. It appears
magnesium may be what you're looking for. There are many threads/posts; here are a few:
http://neurotalk.psychcentral.com/sh...asm#post163228
http://neurotalk.psychcentral.com/post130389-25.html
http://neurotalk.psychcentral.com/sh...ent#post100393
You can also Google:
spasm supplement and find many more suggestions.
As far as prescribed meds, I've tried/used Flexeril (cyclobenzaprine), Valium (diazepam), Robaxin (Methocarbamol), Soma (carisoprodol), Xanax (alprazolam). All have worked well, (Valium and Xanax are generally used as tranquilizers, but also work as muscle relaxers) but some can pack a wallop if you're not used to them.
Doc