Zanaflex vs Norflex Prescription Treatment for Muscle Pain: Differences & Side Effects

Zanaflex vs Norflex Prescription Treatment for Muscle Pain: Differences & Side Effects

For brands that may still be available, search under orphenadrine. This article is being kept available for reference purposes only. If you are using this medication,speak with your doctor or pharmacist for information about your treatment options.

  • Most of these were procedure or device related and typically occurred with the first year after the procedure (Pucks-Faes, Hitzenberger et al., 2018).
  • Since caffeine, decongestants, the nicotine from cigarettes, or street drugs can affect the action of many medications, you should let your prescriber know if you use them.
  • Both belong to a class of drugs known as muscle relaxants but work slightly differently within the body.
  • Check with your doctor right away if you have a rash; itching; swelling of the face, tongue, and throat; trouble with breathing; or chest pain after using this medicine .
  • For brands that may still be available, search under orphenadrine.
  • Systematic reviews and meta-analyses support using skeletal muscle relaxants for short-term relief of acute low back pain when nonsteroidal anti-inflammatory drugs or acetaminophen are not effective or tolerated.

Many are prescribed in tablet, capsule, or liquid form, but there are also injectable forms used for rapid relief of acute pain. Dry mouth, dizziness, drowsiness, lightheadedness, blurred vision, nausea, vomiting, and constipation may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.

This medicine is available only with your doctor’s prescription. Drug information found in the drug comparisons published on is primarily sourced from the FDA drug information. The drug comparison information found in this article does not contain any data from clinical trials with human participants or animals performed by any of the drug manufacturers comparing the drugs. Any drug information published on regarding general drug information, drug side effects, drug usage, dosage, and more are sourced from the original drug documentation found in its FDA drug monograph. All drug information provided on is sourced directly from drug monographs published by the U.S. Muscle relaxants are also used to treat seizure disorders, Parkinson’s disease, or alcohol withdrawal.


In the elderly population or those with liver impairment, it’s advisable to start at the lower end of the dosage spectrum. After several weeks if there is no response, the dosage may be increased under medical supervision. Like cyclobenzaprine, Norflex functions by blocking nerve impulses sent to the brain that cause pain sensations and muscular tension. As a general rule, muscle relaxers are used for the short-term treatment of musculoskeletal pain.

For both medications, patients should monitor their reaction closely when starting treatment because excessive sedation can happen at the beginning stage which requires immediate medical attention. Norflex operates in a similar way, but it also has anticholinergic properties inhibiting the transmission of parasympathetic nerve impulses, which can affect different parts of the body like heart rate or salivation. Both Flexeril and Norflex can provide relief from discomfort related to acute painful musculoskeletal conditions, their use should be combined with rest and physical therapy for optimal results. If you have a painful muscle spasm or musculoskeletal injury, speak to your healthcare provider to determine if a muscle relaxant is a suitable treatment option for you. Drug interactions may change how your medications work or increase your risk for serious side effects. This document does not contain all possible drug interactions.

Drugs that may cause erection problems

Some of the popular and commonly prescribed muscle relaxants are briefly described below. These are prescription drugs and are typically only used when certain medications like non-steroidal anti-inflammatory drugs (NSAIDs), have not provided sufficient pain relief from muscle spasms. Various musculoskeletal conditions can lead to tense, cramping muscles or muscle spasms.

Efficacy, acceptability, and safety of muscle relaxants for adults with … – The BMJ

Efficacy, acceptability, and safety of muscle relaxants for adults with ….

Posted: Thu, 08 Jul 2021 07:00:00 GMT [source]

This article explains how muscle relaxers work, when they are used, and which types are available for people with osteoarthritis and other types of musculoskeletal pain. It also describes the possible risks and side effects of muscle relaxers, including when they should not be used. Abortive medications for children less than 11 years old are used for sporadic tension-type headaches and include limited amounts of acetaminophen, ibuprofen, or caffeine.

Automatically receive FDA alerts, drug interaction warnings, plus data on food, allergy & condition interactions. Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances. Both medications are available in generic form which represents significant cost savings especially for those who must pay out of pocket. The therapeutic effects of both Flexeril and Norflex could take up to several days depending upon individual patient response. Additionally, methocarbamol can also be administered intravenously or intramuscularly, while dantrolene can be given intravenously, and baclofen can be given intrathecally. Selected from data included with permission and copyrighted by First Databank, Inc.

Muscle Relaxers Prescribed for Arthritis

During pregnancy, this medication should be used only when clearly needed. Alcohol or marijuana (cannabis) can make you more dizzy or drowsy. Do not drive, use machinery, or do anything that needs alertness or clear vision until you can do it safely. They suggested a strain on the right side of the heart and/or ischemia, but there was no evidence of an acute heart attack, i.e., myocardial infarction. Orphenadrine should be used during pregnancy and lactation only if the benefit justifies the potential perinatal risk.

Orphenadrine also has other actions (anticholinergic) that produce its helpful effects in Parkinson’s disease. Orphenadrine’s CNS and anticholinergic actions may also be responsible for some of its side effects. It has muscle relaxant effects and can be used in strychnine over dosage. Many medicines and recreational drugs can affect a man’s sexual arousal and sexual performance. What causes erection problems in one man may not affect another man.

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