has anyone ever had a mood swing from taking flexeril (cyclobenzaprine)..it's a muscle relaxant. ?
I took it last night about 6pm and I know it will make me sleepy but my friend called me last night and said I was slurring my words and sounded overmedicated. All I know now is that today my mood is SO irritable, I was even saying the EFF word at my dog...I don't use bad words but every so often so this is not normal for me. Irritable is too mild a word, my mood is FOUL.

I know already that the big guns, percocet etc make me have mood swings and never predictable whether up or down. I just don't remember having it with flexeril before. note to self..don't take it anymore!