Flexeril Side Effects, Uses, Dosage, Overdose, Pregnancy, Alcohol

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. Since Flexeril is a muscle relaxant that shows the depressive activity of the CNS, it is not recommended to drive or do any dangerous activity under the influence of Flexeril. Combining this drug with alcohol may worsen the side effects you may observe. Modifying the drug dose without consulting a physician to amplify its impact is also not recommended.

• Veterinarians suggest short-term treatments with Flexeril for dogs and cats with acute muscle spasms.
• This product may contain inactive ingredients, which can cause allergic reactions or other problems.
• For a thorough understanding of potential side effects, please consult a physician.
• The problem with combining Flexeril and alcohol comes from the fact that both of these drugs are actually central nervous system (CNS) depressants.

«It’s a muscle relaxant that can help with a muscle spam or the sensation of tightness,» Patel told Live Science. Using drinks containing alcohol can increase your risk of dizziness, drowsiness, and decreased alertness from cyclobenzaprine. Call your doctor or local poison control center immediately if you have an allergic reaction. Call 911 or go to the nearest emergency room if your symptoms are severe. Do not take this drug again if you’ve ever had an allergic reaction to it.

Evidence of Effectiveness

However, the half-life of immediate-release cyclobenzaprine is 18 hours on average, with a range of 8-37 hours. The extended-release form typically has a half-life of hours. It blocks the pathways of neurotransmitters that signal pain and diminishes the sensations of pain. It is also much more addictive than conventional painkillers or Over-the-counter (OTC) Non-Steroidal Anti-inflammatory Drugs (NSAIDs) available in the market that are pain relievers in action.

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The activity of Flexeril that depresses the Central Nervous System (CNS) makes it potentially addictive and dangerous. It is necessary to take each dose of this medication on time. If you forget a dose, contact your doctor or pharmacist as soon as possible to arrange for a new dosing schedule. If you are taking another medication that also causes drowsiness, you may have more side effects. Give your care team a list of all medications you use. Your care team will tell you how much medication to take.

Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. If you believe you’re addicted to Flexeril, please don’t put off getting help. It’s important to talk with an addiction treatment specialist as soon as you can. That way, you can find out for sure if what you’re dealing with is an actual addiction. If it is, you can begin to take the necessary steps that you’ll need to recover.

Hyperpyretic crisis seizures, and deaths have occurred in patients receiving cyclobenzaprine (or structurally similar tricyclic antidepressants) concomitantly with MAO inhibitor drugs. These patients are generally more difference between flexeril and zanaflex susceptible to drugs with potentially sedating effects, including cyclobenzaprine. FLEXERIL should be used with caution in subjects with mild hepatic impairment starting with a 5 mg dose and titrating slowly upward.

Overall rating for Cyclobenzaprine (Flexeril)

If you have any questions regarding previously published content, please contact This is not a complete list ofFlexeril side effects. You should bring this list with you each time you visit a doctor or if you are admitted to a hospital. It is also important information to carry with you in case of emergencies. Taking MAO inhibitors with this medication may cause a serious (possibly fatal) drug interaction. Most MAO inhibitors should also not be taken for two weeks before treatment with this medication.

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The immediate-release tablets last for about four to six hours, while the extended-release tablets last around 24 hours. Call your doctor if your symptoms do not improve after 3 weeks, or if they get worse. Cyclobenzaprine is usually taken once daily for only 2 or 3 weeks.

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The combination of Flexeril and alcohol can cause serious problems in the central nervous system, the consequences of which may end up being fatal. The problem with combining Flexeril and alcohol comes from the fact that both of these drugs are actually central nervous system (CNS) depressants. That means that both Flexeril and alcohol have a tendency to slow down the body’s natural processes. One of the most important bodily processes that these two drugs can end up impacting is respiration.

The sedative properties of tizanidine and cyclobenzaprine may benefit patients with insomnia caused by severe muscle spasms. Methocarbamol and metaxalone are less sedating, although effectiveness evidence is limited. Adverse effects, particularly dizziness and drowsiness, are consistently reported with all skeletal muscle relaxants. The potential adverse effects should be communicated clearly to the patient. Because of limited comparable effectiveness data, choice of agent should be based on side-effect profile, patient preference, abuse potential, and possible drug interactions.