Cyclobenzaprine Flexeril Overdose: Signs, Risks & Treatment

While 10 mg is a common dosage, cyclobenzaprine can often be effective in lower doses. It’s also recommended for night-time use due to its drowsiness effects. Outpatient therapy occurs anywhere from 1 to 2 hours a day, 1 to 2 days a week to 4-8 hours a day for 5 days a week. You continue to live at home while meeting with therapists and attending groups for education and support in your recovery. Many people begin their treatment here, while others step down to outpatient therapy after completing more intensive treatment programs.

To help avoid interactions, your doctor should manage all of your medications carefully. Be sure to tell your doctor about all medications, vitamins, or herbs you’re taking. To find out how this drug might interact with something else you’re taking, talk with your doctor or pharmacist. Cyclobenzaprine belongs to a class of drugs called muscle relaxants. A class of drugs is a group of medications that work in a similar way. Cyclobenzaprine is the active ingredient in the prescription muscle relaxant Flexeril.

• Women who are pregnant, trying to get pregnant, or breastfeeding shouldn’t take cyclobenzaprine.
• How cyclobenzaprine (Flexeril) works is not well understood, but it helps alleviate stiffness, pain, and discomfort due to sprains, strains, or injuries to muscles.
• If you’re taking cyclobenzaprine as a sleep aid, the short-acting tablets may work best.
• You have never felt such a feeling of relaxation in your entire life.
• Properly discard this product when it is expired or no longer needed.

If you or someone you love experiences a cyclobenzaprine overdose, it is important to seek medical help immediately. An overdose of this drug can be dangerous and even life-threatening. The most common adverse reactions to cyclobenzaprine are somnolence, dry mucous membranes, dizziness, and confusion.

Flexeril Overview

At oral doses of up to 10 times the human dose, cyclobenzaprine did not adversely affect the reproductive performance or fertility of male or female rats. Cyclobenzaprine did not demonstrate mutagenic activity in the male mouse at dose levels of up to 20 times the human dose. In the higher dose groups this microscopic change was seen after 26 weeks and even is flexeril narcotic earlier in rats which died prior to 26 weeks; at lower doses, the change was not seen until after 26 weeks. Abuse of cyclobenzaprine is relatively rare but most often occurs in the context of other substance use. Polydrug abuse can cause serious harm, especially when the combination includes CNS depressing substances such as benzodiazepines and alcohol.

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This means your doctor will need to get approval from your insurance company before your insurance company will pay for the prescription. If you have liver problems, your doctor may do a blood test to monitor how well your liver is working while you take this drug. You should not need a new prescription for this medication to be refilled. Your doctor will write the number of refills authorized on your prescription. It isn’t known exactly how this drug works to relax your muscles.

If a person has an overactive thyroid, heart issues or problems with the liver, Flexeril can be risky and should not be taken. Whether cyclobenzaprine is superior to other drugs for the management of acute myofascial strain is unclear and it usually adds more side effects with little therapeutic gain (Turturro et al 2003). For neck pain, however, mixed results are obtained (Peloso et al 2005). There are no extensive studies on the use of cyclobenzaprine in the management of painful orofacial musculoskeletal conditions.

If you experience any of the following symptoms, call your doctor immediately:

For immediate-release cyclobenzaprine, peak time is around 4 hours. Everyone metabolizes drugs differently, which means the effects and total duration of medication can range from person to person and, in some cases, even day to day. At low doses, cyclobenzaprine can also be prescribed as an off-label treatment for insomnia.

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Take this medication by mouth with or without food as directed by your doctor. Do not increase your dose or use this drug more often or for longer than prescribed. Your condition will not improve any faster, and your risk of side effects will increase. Usually, people won’t die from a cyclobenzaprine overdose. There are over 12,000 people in the U.S who will go to the emergency room looking to be treated for Flexeril overdose. A study showed that 209 people who overdosed on Flexeril on its own survived the ordeal.

Amrix is an extended-release capsule that can be taken once daily in a 15 mg – 30 mg dose. When certain drugs are used with cyclobenzaprine, they may cause more severe side effects such as increased drowsiness or sedation. A person should ask their doctor whether it is safe to combine another medication with cyclobenzaprine and take care not to operate any machinery while taking it. Our goal is to provide you with the most relevant and current information. However, because drugs affect each person differently, we cannot guarantee that this information includes all possible side effects. Always discuss possible side effects with a healthcare professional who knows your medical history.

Cyclobenzaprine, oral tablet

The long-acting capsules are recommended for patients 18 years of age and older and come in 15 mg doses. Some patients may require two doses equaling 30 mg at one time or two 15 mg doses twice a day. Long-acting capsules are not recommended for anyone under the age of 18. Cyclobenzaprine is used short-term to treat muscle spasms.