Flexeril was one popular brand name for the drug cyclobenzaprine. Although the brand Flexeril is no longer available, many doctors still use its name to refer to cyclobenzaprine. Cyclobenzaprine ...

A dose of Flexeril (cyclobenzaprine) causes sleepiness within 30 minutes, with effects lasting for up to six to eight hours. This muscle relaxer shouldn't be taken for long—it’s typically only ...

Feb. 21, 2006 -- The US Food and Drug Administration (FDA) has approved first-time generic formulations of cyclobenzaprine HCl 5-mg tablets for adjunctive use in the short-term treatment of muscle ...

According to the study, the muscle relaxant FLEXERIL 5 mg (cyclobenzaprine HCl), taken three times a day, is as effective alone as when taken in combination with ibuprofen at over-the-counter (OTC) or ...

(May 18, 2004) -- Back and neck pain sufferers who divide the most frequently prescribed muscle relaxant may be getting anywhere from half to one-and-a-half times the amount of medicine they believe ...