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Methocarbamol

Methocarbamol 500MG

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What is Methocarbamol?

Methocarbamol is a muscle relaxant used to relieve pain and discomfort from muscle spasms. It works by blocking nerve signals to the brain. Common side effects include dizziness and drowsiness. Learn more about cost, savings cards, and how to easily get your prescription online at Rx.com.

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What is Methocarbamol ?

Methocarbamol is a muscle relaxant used to relieve pain and discomfort from muscle spasms. It works by blocking nerve signals to the brain. Common side effects include dizziness and drowsiness. Learn more about cost, savings cards, and how to easily get your prescription online at Rx.com.
  • Unusual bleeding, bruising, or weakness
  • Slow heartbeat
  • Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing
  • Blurred vision, redness, pain, or swelling of the eyes
  • Dark urine or pale stools, nausea, vomiting, loss of appetite, stomach pain, yellow skin or eyes
  • Fever
  • Lightheadedness, dizziness, fainting
  • Seizures
  • Tell your doctor if you are pregnant or breastfeeding, or if you have kidney disease, liver disease, or myasthenia gravis.
  • This medicine may make you dizzy or drowsy. Do not drive or do anything that could be dangerous until you know how this medicine affects you.
  • Tell any doctor or dentist who treats you that you are using this medicine. This medicine may affect certain medical test results.
  • Your doctor will check your progress and the effects of this medicine at regular visits. Keep all appointments.
  • Keep all medicine out of the reach of children. Never share your medicine with anyone.
Is methocarbamol a controlled substance or narcotic?
No. Methocarbamol is not a controlled substance and is not a narcotic or opioid. It's a prescription skeletal muscle relaxant that works through the central nervous system, but it does not carry a DEA controlled-substance schedule.
What is the difference between methocarbamol and cyclobenzaprine (Flexeril)?
Both methocarbamol and cyclobenzaprine are prescription skeletal muscle relaxants used short-term, alongside rest and physical therapy, for acute muscle spasm and discomfort. They are different medications, however, with their own dosing, side-effect, and interaction profiles, so one isn't simply interchangeable with the other. Your prescriber will choose based on your specific situation — ask your doctor or pharmacist which is more appropriate for you.
Can you drink alcohol while taking methocarbamol?
It's best to avoid alcohol while taking methocarbamol. Methocarbamol causes central nervous system depression, and alcohol is also a CNS depressant, so combining them can add to drowsiness, dizziness, and impairment.
How long does it take methocarbamol to start working?
Onset can vary from person to person and depends on the dose and individual factors. Because timing isn't the same for everyone, ask your prescriber or pharmacist what to expect for your specific prescription.
Is methocarbamol safe to take long-term?
Methocarbamol is not FDA-approved for long-term or chronic use — it's typically prescribed short-term, often days to a few weeks, alongside physical therapy for an acute musculoskeletal issue. It is not approved for chronic pain or fibromyalgia. Some prescribers do use it off-label for longer periods, but this isn't an established use, so any long-term use should be discussed with and monitored by your doctor.
How much does Methocarbamol cost without insurance?
The price of Methocarbamol without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you. Many people save up to 62% off retail prices with a free Rx.com coupon.
What are the common side effects of Methocarbamol?
Common side effects of Methocarbamol may include: Unusual bleeding, bruising, or weakness, Slow heartbeat, Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing, Blurred vision, redness, pain, or swelling of the eyes, Dark urine or pale stools, nausea, vomiting, loss of appetite, stomach pain, yellow skin or eyes. This is not a complete list — consult your pharmacist or doctor for full side effect information.
Is there a generic version of Methocarbamol?
Generic versions may be available for Methocarbamol. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Methocarbamol on Rx.com to compare generic and brand prices at pharmacies near you.
What is the cheapest pharmacy for Methocarbamol?
The cheapest pharmacy for Methocarbamol depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Methocarbamol near you.

Methocarbamol Coupons & Prices

Methocarbamol 500MG

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Methocarbamol Tablet — prescription drug image
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Methocarbamol 500mg (15)
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Compounded GLP-1 medications are not FDA-approved and are prepared by state-licensed compounding pharmacies. They are not affiliated with, endorsed by, or equivalent to any brand-name medication or manufacturer. Prescription required; eligibility is determined by a licensed provider. Prices are estimates and may vary.

Looking for a methocarbamol coupon? Methocarbamol is the generic form of the muscle relaxant sold under the brand name Robaxin, and a generic is already available at pharmacies nationwide, but what you pay out of pocket for it still depends heavily on which pharmacy you use. Cash prices for the same methocarbamol prescription can vary widely from one pharmacy to the next, which is exactly why comparing matters. Rx.com checks pricing across more than 60,000 pharmacies nationwide so you can see where your prescription costs less before you fill it — enter your ZIP above to see today's price near you.

What Is Methocarbamol and How Does It Work?

Methocarbamol is a prescription skeletal muscle relaxant that works on the central nervous system. It's FDA-approved as an add-on to rest, physical therapy, and other measures for relieving discomfort from acute, painful musculoskeletal conditions like muscle strains, sprains, and spasms. Interestingly, methocarbamol doesn't relax muscle tissue directly — its effect comes from a general depressant action on the central nervous system rather than a direct effect on the muscle itself. An injectable form of methocarbamol is also used as add-on therapy in managing tetanus.

Methocarbamol is typically prescribed short-term, often just days to a few weeks, alongside physical therapy for an acute flare-up. It is not FDA-approved for chronic pain, fibromyalgia, or long-term use, and it hasn't been established as safe and effective in children under 16 except for the tetanus indication.

Methocarbamol Cost and Coupon Savings

Because methocarbamol is a widely available generic, most pharmacies stock it, but the cash price without insurance is not the same everywhere — it can swing noticeably depending on the pharmacy chain, location, and quantity dispensed. That's the main reason a straight "generic drug" search doesn't tell you much: two pharmacies a few miles apart can charge very different amounts for the identical prescription. Methocarbamol does not currently have a manufacturer savings card, so a pharmacy discount or coupon comparison is the main lever for lowering your out-of-pocket cost.

Rather than guessing which pharmacy is cheapest, use Rx.com to compare methocarbamol pricing across pharmacies near you. Enter your ZIP code above to see today's price at pharmacies in your area.

Methocarbamol vs. Other Muscle Relaxants

Methocarbamol is one of several centrally acting skeletal muscle relaxants prescribed for acute musculoskeletal spasm and discomfort. Others in common use include cyclobenzaprine, carisoprodol, tizanidine, and baclofen. These medications differ in dosing, side-effect profile, and drug interactions, and none of them is a like-for-like substitute for another — which one is appropriate depends on the individual patient and condition being treated. If you're prescribed the brand version instead of the generic, you can also compare pricing on the Robaxin page. Talk to your prescriber or pharmacist before switching between muscle relaxants.

Methocarbamol Safety Information

Methocarbamol causes central nervous system depression and can impair the mental or physical abilities needed for driving or operating machinery. Avoid alcohol and other CNS depressants — including opioids, benzodiazepines, and sleep aids — since combining them adds to the sedating effect. Common side effects include drowsiness, dizziness, lightheadedness, headache, nausea, and blurred vision.

Use caution in elderly patients, who face a higher risk of falls and sedation, and in anyone with a history of seizures, since methocarbamol may lower the seizure threshold or mask seizure activity. The injectable form contains polyethylene glycol and should be used cautiously in patients with kidney impairment. Methocarbamol does not carry an FDA boxed warning. This is general information, not medical advice — talk with your doctor or pharmacist about whether methocarbamol is right for you.

Sources & accuracy

This Methocarbamol information was written and reviewed against authoritative U.S. medical sources — MedlinePlus (U.S. National Library of Medicine), DailyMed, and FDA prescribing information — and checked for accuracy. It is provided for education and is not a substitute for professional medical advice.

Verify the official label: Methocarbamol on DailyMed (FDA)

Reviewed against FDA labeling · Last reviewed July 2026

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