Cyclobenzaprine is a medication used to treat muscle spasms. The recommended dosage for adults and children 15 years of age and older is 10 milligrams (mg) three times a day, with the largest amount being no more than 60 mg (six 10-mg tablets) a day
. It is usually used along with rest and physical therapy
. It is important to take this medication as directed by your doctor and not to increase the dose or use it more often or for longer than prescribed