Last updated on Feb 19, Chances are that you've pulled your lower back, strained your neck or twisted some other distant muscle in your body at one time or another - most of us have. If you sit at a desk on a daily basis, you may be all too familiar with this pain. Acute muscle injuries often result in a painful, constant spasm and interrupt work, daily activities, and especially sleep.
Luckily, over time, most of these acute injuries heal on their own and life goes on. But how do we survive until the pain subsides?
Cyclobenzaprine is a muscle relaxant used in addition to rest and physical therapy for short-term relief of muscle spasm associated with acute, painful musculoskeletal conditions. It is structurally related to the tricyclic antidepressants drug class.
Cyclobenzaprine works by blocking nerve impulses that you recognize as pain and is often combined with over-the-counter OTC pain medications like:. There are two different forms of cyclobenzaprine: immediate-release tablets and extended-release capsules. The brand Flexeril is no longer available in the U. Cyclobenzaprine is used in addition to rest and physical therapy, often with NSAIDs, and treatment duration usually does not exceed 2 to 3 weeks. Immediate-release tablets: cyclobenzaprine. Extended-release capsules: Amrix. Side effects with cyclobenzaprine can be frequent, bothersome, and sometimes dangerous.
Cyclobenzaprine can impair your thinking or how quickly you can react. Don't drive or do any dangerous activity. Also, avoid combining cyclobenzaprine and alcohol which can worsen these side effects. Be sure to review the information that comes Can you shoot up muscle relaxers your prescription to understand all of the side effects.
Acute muscle spasms in the neck or back can be very painful.
However, over time the pain should lessen. It is thought cyclobenzaprine, which acts in the brain, boosts levels of norepinephrine and binds to serotonin receptors to reduce spasm and lessen pain. You might like to the Drugs. There's a catch with use of this drug: laying in bed and lack of activity may actually be worse for low back pain or other types of muscle pain and may increase your time to full recovery.
Using cyclobenzaprine may make you very drowsy and you may not feel like moving at all. But eventually you should get back to movement. Many skeletal muscle relaxants like cyclobenzaprine can cause "anticholinergic" side effects.
MAOIs are used for depression or Parkinson's disease, and include agents such as:. Cyclobenzaprine use in individuals older than 65 should be avoided in most circumstances as there is a higher risk for dangerous side effects. Experts have developed the Beers Criteria, a widely known set of guidelines that lists medications to avoid in the elderly due to the potential for serious side effects. Cyclobenzaprine, a strongly anticholinergic agent, is listed in the Beers Criteria as a potentially inappropriate medication for the elderly 65 years and older.
In general, muscle relaxants like cyclobenzaprine are poorly tolerated in older patients due to anticholinergic effects which can lead to a high risk of:. A potentially serious and life-threatening, but uncommon, side effect with cyclobenzaprine is known as serotonin syndrome.
Serotonin syndrome Can you shoot up muscle relaxers result in behavioral changes like agitation, confusion, seizures or hallucinations, high blood pressure, excessive sweating, muscle tremors or stiffness, and stomach problems like nausea, vomiting, or diarrhea. Drug interactions with cyclobenzaprine can boost this risk, too, so always have a pharmacist run a drug interaction screen any time you start or even stop a medication, over-the-counter drug, vitamin, or herbal drug. Lower back pain is one of the most common ailments that doctors see in the U.
However, studies have shown that short-term use of opioid pain killers like hydrocodone or oxycodone is no more effective than using an NSAID like ibuprofen or naproxen alone. However, for some patients, short-term use of a muscle relaxant plus an NSAID may help to take the edge off of the pain in the short-run and allow for some much needed sleep. Since drowsiness is a common side effect with muscle relaxants, some patients may prefer to use the anti-inflammatory NSAIDs like ibuprofen or naproxen in the daytime, and add the muscle relaxant just at bedtime.
Cyclobenzaprine may be used "off-label" for fibromyalgiameaning it may be prescribed by your doctor for a generally accepted use not specifically approved by the FDA or listed in package labeling.
Lower back pain
For fibromyalgia, cyclobenzaprine has been shown to help with sleep and pain for some patients, but not provide relief for fatigue or tender points. In addition to cyclobenzaprine, many other muscle relaxant-type drugs are available:. In the US, diazepam classified as a benzodiazepine but also used as a muscle relaxantand carisoprodol are both scheduled as controlled substances and can become habit-forming. Humira, one of the first biologics, is also one of the top selling drugs in the world. But do you know enough about this drug to use it safely?
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1 of 13 Next. Lower back and neck pain: It's all too common. Here, we'll review cyclobenzaprine - Flexeril brand discontinuedAmrixand Fexmid - one option that might help you in the short-term.
The generic name for Flexeril is cyclobenzaprinea frequently prescribed skeletal muscle relaxant used for a few weeks or less to help quiet the spasm and ease the pain. However, the brand Flexeril has been discontinued from the US market, so you might most frequently receive this drug by its generic name "cyclobenzaprine" from the pharmacy.
It should be very affordable. Using cyclobenzaprine for acute back pain a "pulled muscle" in your back is one of its most common uses. What is cyclobenzaprine used for? Cyclobenzaprine works by blocking nerve impulses that you recognize as pain and is often combined with over-the-counter OTC pain medications like: acetaminophen Tylenol anti-inflammatory NSAIDs like ibuprofen AdvilMotrin or naproxen Aleve.
Treatment with cyclobenzaprine usually lasts no more than 2 to 3 weeks. How does cyclobenzaprine come? The generic immediate-release cyclobenzaprine tablets come in a 5, 7. You may find that the 7.
What is flexeril?
Ask your doctor and pharmacist about this option. Another brand known as Fexmid is only available in a 7. The extended-release form of cyclobenzaprine Amrix comes as a capsule in a 15 and 30 mg strength. Be sure to check with your insurance if you receive a prescription for Amrix to see if it is covered; many insurance companies have stopped paying for this brand.
Typical dosing for cyclobenzaprine. Immediate-release tablets: cyclobenzaprine Adults and children 15 years of age and older : Initial dose 5 milligrams mg orally 3 times a day.
Lower back and neck pain: it's all too common
If needed, the dose may be increased to 10 mg orally 3 times a day. Start with 5 mg per day in older patients. Use in children under 15 years must be determined by a doctor. Avoid use in the elderly. Liver disease : In mild hepatic impairment the initial dose is 5 mg and is slowly increased.
What is cyclobenzaprine used for?
Immediate-release cyclobenzaprine is not recommended in moderate or severe liver disease. Extended-release capsules: Amrix Adults : Initial dose is 15 milligrams mg orally once a day; take at the same time each day. If needed, the dose may be increased to 30 mg once a day. Do not crush or chew contents of capsule.
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May sprinkle capsule content onto applesauce and consume without chewing ; rinse mouth after swallowing applesauce. Pediatric use of the extended-release form has not been approved. Do not use this form in the elderly.
Liver disease : The extended-release form of cyclobenzaprine is not recommended for use with any level of liver disease. Side effects like drowsiness are common.
How does cyclobenzaprine work? Ask your doctor how you should approach your exercise and movement as you heal from your muscle strain. Two or three sessions of physical therapy, and at-home exercises may speed recovery.
Yoga and meditation have been shown to be helpful for some patients, too. You can determine how well your therapy is working based on your relief of muscle spasm and pain, decreasing tenderness, and increased ability to move around more easily.
If you don't start to feel relief in a week or two, contact your doctor. Warnings and precautions There may be reasons why you shouldn't use cyclobenzaprine at all. Anticholinergic activity blocks the action of the neurotransmitter acetylcholine and can lead to wide range of side effects. If you aren't sure if your medicines have anticholinergic effects, be sure to ask your pharmacist.
MAOIs are used for depression or Parkinson's disease, and include agents such as: isocarboxazid tranylcypromine phenelzine selegeline Also tell your doctor if you have any thyroid gland or heart problems.