Flexeril (Cyclobenzaprine) for Chronic Pain

Overview
Flexeril is a prescription medication approved by the Food and Drug Administration (FDA) to treat acute musculoskeletal pain. Flexeril is also referred to by its drug name, Cyclobenzaprine.

Flexeril is a muscle relaxant. Flexeril is believed to work by inhibiting pain sensations.

How do I take it?
Flexeril is taken three times a day.

Flexeril comes in tablet form.

Side effects
The FDA-approved label for Flexeril lists common side effects including headache, drowsiness, dry mouth, and fatigue.

Rare but serious side effects listed for Flexeril include liver problems.