Chemical Name: CYCLOBENZAPRINE (sye-kloe-BEN-za-preen).
Flexeril is a muscle relaxant, which is used with rest, physical therapy, and other measures to relax muscles and relieve pain and discomfort caused by strains, sprains, and other muscle injuries.
Cautions:
SIDE EFFECTS that may occur while taking this medication includes drowsiness, dry mouth, dizziness and upset stomach.