I'm almost 3 weeks post ACDF and all I'm really struggling with is muscle spasms ... and they are fierce. I have been trying stretches and ice packs. I also have been taking valium (and still a small dose of percocet) but I also have a script for flexiril. Several folks have told me they HATED flexiril ... made them nervous and "feeling wierd." Any of you have a preference between the two drugs ... or any other suggestions?