I went to a detox recently and was given 3 750mg robaxin by the er. I didn't feel it much but when I got out, they wrote me a script for methocarbamol. I figured I would pop 4 and see what happened. I became very numb and I felt a little euphoric. these aren't as bad as everybody says, at least for me. and this is coming from a 20 year drug veteran.