Robaxisal Extra Strength

(Methocarbamol/Acetylsalicylic Acid)

The active ingredients in Robaxisal Extra Strength are methocarbamol and acetylsalicylic acid (ASA). Methocarbamol is a muscle relaxant, so it works by relaxing the muscles, which eases tense muscles and muscle pain. Acetylsalicylic acid is an analgesic and NSAID drug (non-steroidal anti-inflammatory drug) that works as a pain reliever. The combination of methocarbamol and acetylsalicylic acid results in effective relief of muscle pain.

Follow all directions given to you by your doctor and read all documents provided, including the full Prescribing Information, FDA-Approved Product Labeling, Instructions for Use, and Medication Guide before using Robaxisal Extra Strength. However, the following is a synopsis of the general guidelines for the use of Robaxisal Extra Strength:

• The recommended dosage is 2 caplets every 6 hours, taken with a glass of water or milk. Do not take more than 8 caplets in 24 hours.
• This medication is meant for adults only. Do not give Robaxisal Extra Strength to children younger than 18 years old.
• If your symptoms last for more than 5 days, consult your healthcare professional.

The most common side effects of Robaxisal Extra Strength include:

• Drowsiness.
• Dizziness.
• Nausea.
• Light-headedness.

Some individuals may experience serious side effects while using Robaxisal Extra Strength. These side effects may require immediate medical attention. If you experience any of the following, contact your healthcare provider or seek emergency medical help:

• Reye’s syndrome.
• Allergic reaction.
• Stomach bleeding.
• Symptoms last longer than 5 days.

These are not all of the possible side effects of Robaxisal Extra Strength. You should always seek medical advice from your healthcare provider for any questions or concerns about your medical condition or treatment. Read all patient information, medication guides, or drug information sheets that come with this medication. You can also report adverse effects to the Food and Drug Administration at www.fda.gov/medwatch or 1-800-FDA-1088.

Before starting Robaxisal Extra Strength, it is crucial to discuss any existing health conditions with your healthcare provider. You should be sure that your healthcare provider is aware of all your medical conditions, including if you have:

• Allergy to other NSAIDs, like ibuprofen and naproxen.
• Heartburn.
• Asthma.
• Hypertension (high blood pressure).
• Heart disease.
• Gout.
• Take other medications containing NSAIDs or muscle relaxants.
• Pregnancy or breastfeeding.

• Allergy to methocarbamol or acetylsalicylic acid.
• Active stomach ulcer or duodenal ulcer.
• Liver disease.
• Kidney disease.
• Use more than 15 mg/week of methotrexate.

You will start to feel pain relief from Robaxisal Extra Strength in one hour. The effects will last for approximately 6 hours.

When Robaxisal Extra Strength is taken with other prescription drugs, over-the-counter medications, vitamins, and supplements, it may change how they work or increase the frequency or severity of side effects. Make sure that you tell your healthcare professional about anything that you are taking to avoid any negative drug interactions, including:

• Other NSAIDs.
• Other muscle relaxants.
• Acetaminophen.
• Diuretics.
• Blood thinners like warfarin.
• Drugs for depression.
• Drugs for seizures.
• Methotrexate.
• Alcohol.

Robaxisal Extra Strength contains 400 mg of methocarbamol and 500 mg of acetylsalicylic acid per caplet.

Store Robaxisal Extra Strength at room temperature, away from light and moisture. Keep out of reach of children and pets.

Haleon Canada ULC manufactures Robaxisal Extra Strength.

Yes, there are generic versions of Robaxisal Extra Strength (methocarbamol and acetylsalicylic acid).

Other Robax products include Robax Platinum (methocarbamol and ibuprofen) and Robaxacet Extra Strength (methocarbamol and acetaminophen).

There is a low risk of harm when stopping Robaxisal Extra Strength, but abruptly stopping it may cause your pain to worsen. It is always best to talk to your healthcare professional before stopping a medication.

Methocarbamol use during pregnancy is also likely to be of low risk when used appropriately. However, acetylsalicylic acid doses greater than 81 mg should be used with caution in pregnancy due to the risk of prolonged labor, maternal bleeding, and neonatal bleeding. Talk to your doctor if you are already pregnant or if you have any plans to become pregnant. They will know or recommend what is best for you.

There is no human data for methocarbamol, but it is likely compatible with breastfeeding. Acetylsalicylic acid should be used with caution in breastfeeding as there is a risk of metabolic acidosis and Reye’s syndrome in the infant. Talk to your doctor if you are already breastfeeding or if you have any plans to breastfeed. They will know or recommend what is best for you.