DATA SOURCE: http://www.medicinenet.com/cyclobenzaprine-oral/article.htm

GENERIC NAME: CYCLOBENZAPRINE - ORAL (sye-klo-BENZ-uh-preen)

BRAND NAME(S): Flexeril

USES: This medication relaxes muscles. It is used along with rest and physical therapy to decrease muscle pain and spasms associated with strains, sprains or other muscle injuries.

HOW TO USE: Take this medication by mouth usually 3 times a day, or as directed by your doctor. Dosage is based on your medical condition and response to therapy. Do not increase your dose or take it more often than prescribed because the risk of side effects may increase. This medication is intended for short-term use, usually no longer than 3 weeks, unless otherwise directed by your doctor. If your condition does not improve in 2-3 weeks, contact your doctor.

SIDE EFFECTS:

Drowsiness,

dry mouth,

fatigue,

dizziness,

light headedness,

constipation or blurred vision may occur as your body adjusts to the medication.

If any of these effects persist or worsen, notify your doctor or pharmacist promptly. Tell your doctor immediately if any of these unlikely but serious side effects occur: mental/mood changes (e.g., confusion, hallucinations),

difficulty urinating.

Tell your doctor immediately if any of these highly unlikely but very serious side effects occur:

fast/pounding/irregular heartbeat, fainting, yellowing of the eyes/skin, stomach/abdominal pain, persistent nausea/vomiting/lack of appetite, dark urine, seizures, loss of coordination. A serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction include: rash, itching, swelling, severe dizziness, trouble breathing. If you notice other effects not listed above, contact your doctor or pharmacist.