Flexeril is a brand name for cyclobenzaprine, a muscle relaxant. It is prescribed to relieve muscle spasms and pain associated with acute musculoskeletal conditions [1]. Flexeril is available in 10 mg tablets, among other dosages [2].
How does Flexeril work?
Flexeril works by acting on the central nervous system, specifically on the brainstem. It is believed to reduce nerve impulses that cause muscle spasms. It is not thought to act directly on skeletal muscles [1].
What conditions is Flexeril used for?
Flexeril is indicated for short-term treatment of muscle spasms associated with acute, painful musculoskeletal conditions. It is typically used as an adjunct to rest and physical therapy [1].
What are the common side effects of Flexeril?
Common side effects of Flexeril include drowsiness, dry mouth, dizziness, and fatigue. Less common side effects can include headache, nervousness, and gastrointestinal upset [1]. Patients should avoid driving or operating heavy machinery until they know how Flexeril affects them due to potential drowsiness [3].
How long does Flexeril stay in your system?
The elimination half-life of cyclobenzaprine (the active ingredient in Flexeril) is approximately 18 hours. This means it takes about 18 hours for the amount of the drug in the body to reduce by half [1].
What is the difference between Flexeril and other muscle relaxants?
Flexeril belongs to a class of drugs known as skeletal muscle relaxants. Other muscle relaxants include carisoprodol (Soma) and methocarbamol (Robaxin). While all aim to relieve muscle spasms, they may have different mechanisms of action, side effect profiles, and potential for abuse or dependence [4].
Can Flexeril be habit-forming?
Flexeril is not considered to have a high potential for abuse or dependence. However, like any medication that affects the central nervous system, it should be used as prescribed [1].
What happens if I miss a dose of Flexeril?
If a dose of Flexeril is missed, it should be taken as soon as remembered, unless it is close to the time of the next scheduled dose. In that case, the missed dose should be skipped, and the regular dosing schedule resumed [3].
What are the risks of taking Flexeril with other medications?
Flexeril can interact with other medications, particularly central nervous system depressants like alcohol, sedatives, and certain antidepressants, which can increase drowsiness and other side effects [1]. It is important to inform a doctor about all medications, supplements, and herbal products being taken [3].
What happens if Flexeril is taken with alcohol?
Taking Flexeril with alcohol can significantly increase the risk of drowsiness, dizziness, and impaired coordination [3]. It is generally advised to avoid alcohol while taking Flexeril [1].
Is Flexeril available as a generic?
Yes, cyclobenzaprine, the active ingredient in Flexeril, is available as a generic medication [2].
Sources:
1. DrugPatentWatch.com
2. https://drugpatentwatch.com/drugs/flexeril
3. https://www.drugs.com/flexeril.html
4. https://www.medicalnewstoday.com/articles/muscle-relaxers