November 21, 2023

Cyclobenzaprine: Uses, Effects, & Dangers

A woman stares out the window after learning about cyclobenzaprine side effects

Cyclobenzaprine is classified as a muscle relaxant that functions by inhibiting nerve signals or pain sensations sent to the brain. Typically prescribed alongside rest and physical therapy, cyclobenzaprine is employed to manage skeletal muscle conditions, especially in cases of pain or injury. If you have been prescribed this muscle relaxant, read on to learn:

  • What is cyclobenzaprine for?
  • Is cyclobenzaprine addictive?
  • What to do in the event of cyclobenzaprine overdose.

What Is Cyclobenzaprine?

Use of cyclobenzaprine can relax specific muscles in the body, aiding in the alleviation of pain, stiffness, and discomfort resulting from strains, sprains, or muscle injuries. This medication does not replace the need for rest, exercise, physical therapy, or other treatments that your doctor may recommend for your condition.

Cyclobenzaprine produces its muscle relaxant effects by acting on the CNS (central nervous system). This mechanism of action may also trigger certain side effects. This medication requires a prescription from a healthcare provider and is available in various forms, including extended-release capsules, tablets, and oral solution.

What is Cyclobenzaprine Used For?

Cyclobenzaprine is mainly used to alleviate muscle pain, discomfort, and stiffness associated with muscle injuries, strains, and sprains. It is often prescribed as part of a comprehensive treatment plan that may include rest, physical therapy, or exercise. This muscle relaxant works by blocking certain nerve signals to the brain, providing relief for skeletal muscle conditions. Consult a healthcare professional to determine the appropriate usage of cyclobenzaprine based on individual health needs and considerations.

A man is in though, wondering about the use of cyclobenzaprine

Cyclobenzaprine Side Effects

Side effects from cyclobenzaprine may manifest alongside its intended benefits. While not everyone experiences these side effects, it is imperative to seek medical attention if any of the following occur during cyclobenzaprine use:

  • Unsteadiness or clumsiness
  • Fainting
  • Confusion
  • Depression
  • Problems in urinating
  • Ringing in the ears
  • Hives or rashes
  • Unusual dreams
  • Yellow skin

In the case of an overdose, promptly seek emergency help if the following symptoms arise while using cyclobenzaprine:

  • Extreme drowsiness
  • Dry and flushed skin
  • Rapid heartbeat
  • Difficulty breathing
  • Changes in body temperature
  • Hallucinations
  • Muscle stiffness
  • Restlessness
  • Vomiting
  • Seizures

Certain side effects may occur during cyclobenzaprine treatment, which may not require immediate medical attention and can potentially diminish as the body adjusts to the medication. These include:

  • Blurred vision
  • Dizziness
  • Lightheadedness
  • Drowsiness
  • Dryness of the mouth
  • Gastrointestinal issues – nausea and vomiting, constipation and diarrhea
  • Frequent urination
  • Headaches
  • Tremors
  • Numbness and tingling
  • Insomnia
  • Muscle weakness

Cyclobenzaprine Addiction

Cyclobenzaprine is not typically known to be addictive. That said, some people may develop a psychological dependence on the medication, especially if they have a history of substance abuse. Prolonged use, higher doses, or misuse of cyclobenzaprine can potentially lead to tolerance, where higher amounts of the drug are needed to achieve the same effects. If you suspect that you or someone you care about may be developing a dependence on cyclobenzaprine, seek medical advice and discuss any concerns with a healthcare provider.


Does cyclobenzaprine have any interactions with other drugs?

Cyclobenzaprine interactions may occur when the medication is combined with MAOIs (monoamine oxidase inhibitors). This can lead to serious side effects. Inform your healthcare provider about all the medications you are taking to avoid potential interactions.

Is cyclobenzaprine a controlled substance?

Cyclobenzaprine is not classified as a controlled substance. It is a prescription muscle relaxant commonly used to treat muscle spasms and related discomfort.

How long does cyclobenzaprine stay in your system?

The duration cyclobenzaprine remains in the system can vary depending on individual factors such as metabolism and liver function. Typically, it has a half-life of 18 hours, meaning it can take several days for the drug to completely leave the body. That said, precise elimination times may differ based on various factors, including frequency of use, dose, and individual physiological differences.

Is cyclobenzaprine an opioid?

Cyclobenzaprine is not an opioid. It belongs to a class of drugs known as muscle relaxants and works by blocking nerve impulses or pain sensations that are sent to the brain. The medication is often used as a short-term treatment for muscle pain and discomfort.

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Get Treatment for Cyclobenzaprine Addiction at Gratitude Lodge

Begin your recovery the right way with supervised medical detoxification at Gratitude Lodge in Southern California. Choose from pet-friendly facilities at Long Beach or Newport Beach, CA, and break your dependence on prescription medications like cyclobenzaprine. After detox, you can move into ongoing residential treatment at one of our welcoming and inclusive rehab centers.

All Gratitude Lodge treatment programs utilize interventions that include:

Move beyond addiction to prescription drugs like cyclobenzaprine. Take the first step by calling 888-861-1658.

Want to learn more?

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Joe Gilmore

Joseph Gilmore

Joseph Gilmore has been working in the addiction industry for half a decade and has been writing about addiction and substance abuse treatment during that time. He has experience working for facilities all across the country. Connect with Joe on LinkedIn.
Jenni Bussi

Jenni Busse MS, LPCC

Jenni Busse MS, LPSS is the Clinical Director at Gratitude Lodge. Jenni oversees the clinical program and the clinical team at Gratitude Lodge as a whole. Jenni has worked in treatment for almost 14 years. Her background as a licensed therapist and her passion for helping others intersected with addiction recovery when she started working primarily in detox residential treatment.

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