Robaxin

Generic name: Methocarbamol
Drug class: Skeletal muscle relaxants

Usage of Robaxin

Robaxin is a muscle relaxer. It works by blocking nerve impulses (or pain sensations) that are sent to your brain.

Robaxin is used together with rest and physical therapy to treat skeletal muscle conditions such as pain or injury.

Robaxin injection is sometimes used in the treatment of tetanus, (lockjaw) which causes painful tightening of the muscles.

Robaxin side effects

Get emergency medical help if you have signs of an allergic reaction to Robaxin: hives; difficult breathing; swelling of your face, lips, tongue, or throat.

Stop using Robaxin and call your doctor at once if you have:

a light-headed feeling, like you might pass out;

slow heartbeats;

a seizure;

jaundice (yellowing of your skin or eyes); or

pain, bruising, swelling, or skin changes where the injection was given.

Common Robaxin side effects may include:

headache, dizziness, drowsiness;

fever;

confusion, problems with memory;

nausea, vomiting, upset stomach;

blurred vision, double vision;

flushing (warmth, redness, or tingly feeling);

sleep problems (insomnia); or

lack of coordination.

This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

Before taking Robaxin

You should not use Robaxin if you are allergic to methocarbamol.

To make sure this medicine is safe for you, tell your doctor if you have:

kidney disease;

a seizure; or

myasthenia gravis.

Methocarbamol may harm an unborn baby. Use effective birth control to prevent pregnancy, and tell your doctor if you become pregnant.

It may not be safe to breastfeed while using this medicine. Ask your doctor about any risk.

Robaxin is not approved for use by anyone younger than 16 years old unless to treat tetanus.

Relate drugs

How to use Robaxin

Usual Adult Dose for Muscle Spasm:

PARENTERAL: -For the relief of moderate symptoms: 1 g IV or IM once, then switch to oral -For relief of severe symptoms or postoperative conditions: 1 g IV or IM every 8 hours Maximum Dose: 3 g in 24-hours Maximum Duration: 3 consecutive days; may repeat after a drug-free interval of 48 hours Comments: -Higher doses are recommended in the first 48 to 72 hours of treatment, then doses can usually be reduced to approximately 4000 mg per day. IV/IM therapy should not be administered for more than 3 consecutive days without a drug-free interval of 48 hours. Use: As an adjunct to rest and physical therapy for the relief of discomfort associated with acute, painful musculoskeletal conditions.

Warnings

You should not use Robaxin if you are allergic to methocarbamol.

Before using Robaxin, tell your doctor if you have myasthenia gravis.

You may need to reduce your dose after the first 2 or 3 days of treatment.

Robaxin may impair your thinking or reactions. Be careful if you drive or do anything that requires you to be alert. Drinking alcohol can increase certain side effects of this medicine.

What other drugs will affect Robaxin

Using Robaxin with other drugs that make you sleepy or slow your breathing can cause dangerous side effects or death. Ask your doctor before using opioid medication, a sleeping pill, a muscle relaxer, or medicine for anxiety or seizures.

Other drugs may interact with methocarbamol, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all your current medicines and any medicine you start or stop using.

Disclaimer

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