I've messed up my back and shoulder something horrible and that's what I was given. I've been on Seroquel for I don't even know how long (my current dosage is 300mg but it fluxuates with my swings). I'm just worried that I'm not going to wake up tomorrow morning, given the massive sedative properties of the Seroquel and then adding the Flexeril with it's own drowsiness etc. side effects. I'm only 115lbs here, and most mornings I sleep through my alarm for an hour until my son comes in to my room when he gets up. Aaaaahhh...