See the DrugPatentWatch profile for Flexeril
Flexeril is the brand name for the muscle relaxant cyclobenzaprine [1]. It is available in generic forms [2].
What is Flexeril used for?
Flexeril is prescribed to relieve muscle spasms and the associated pain [1]. It is typically used as part of a treatment plan that includes rest and physical therapy [3].
How does Flexeril work?
Cyclobenzaprine, the active ingredient in Flexeril, works by affecting the brainstem and spinal cord. It reduces nerve impulses that are sent to the brain, which causes muscle relaxation [1].
When does the patent for Flexeril expire?
The original patents for cyclobenzaprine have long expired [4]. This means generic versions of the drug have been available for many years [2].
Who makes Flexeril?
Flexeril was originally developed by Merck & Co. [5]. Today, various pharmaceutical companies manufacture generic versions of cyclobenzaprine [2].
What are the side effects of Flexeril?
Common side effects of Flexeril include drowsiness, dry mouth, dizziness, and fatigue [1]. More serious side effects can occur, and patients should consult their doctor if they experience any concerning symptoms [1].
Can Flexeril be habit-forming?
While cyclobenzaprine is not considered to have a high potential for abuse, some individuals may develop dependence [1]. It is important to use the medication as prescribed by a healthcare professional [3].