Description
Robaxacet Extra Strength contains acetaminophen and methocarbamol to treat pain caused by muscle spasms, including back pain, tense neck muscles, sprains, and strains.
Robaxacet Extra Strength comes in a caplet that contains 500 mg of acetaminophen and 400 mg of methocarbamol.
Fact Table
|
Formula
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Methocarbamol: C11H15NO5 Acetaminophen (Paracetamol): C8H9NO2
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License
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US DailyMed, US FDA
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Bioavailability
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Methocarbamol: 50.7 to 124 percent, Acetaminophen: 63–89%
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Legal status
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Rx-Only
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Chemical Name
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Methocarbamol/Acetaminophen
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Elimination half-life
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Methocarbamol: 1-2 hours Acetaminophen: 1-4 hours
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Dosage (Strength)
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400mg Methocarbamol / 500mg Acetaminophen
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Pregnancy
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Consult doctor
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Brands
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Robaxacet Extra Strength
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Protein binding
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Methocarbamol: ~46-50% Acetaminophen: 10-25%
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PubChem CID
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Methocarbamol: 4107 Acetaminophen: 1983
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MedlinePlus
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Methocarbamol: a682579 Acetaminophen: a681004
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ChEBI
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Methocarbamol: 6832 Acetaminophen: 46195
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ATC code
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Methocarbamol: M03BA03 Acetaminophen: N02BE01
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DrugBank
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Methocarbamol: DB00423 Acetaminophen: DB00316
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KEGG
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Methocarbamol: D00402 Acetaminophen: D00217
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Routes of administration
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By mouth
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Directions
Take Robaxacet Extra Strength as your doctor has prescribed. If you have any questions or concerns, tell your doctor or pharmacist.
Robaxacet Extra Strength dose: Adults and children who are at least 12 years old are recommended to take two caplets by mouth every six hours. No more than eight caplets should be taken within 24 hours.
Ingredients
Robaxacet Extra Strength contains acetaminophen and methocarbamol. Inactive ingredients include corn starch, crospovidone, D and C Yellow No. 10, FD and C Blue No. 1, hypromellose, magnesium stearate, methylcellulose, polyethylene glycol, povidone, pregelatinized starch, silicon dioxide, sodium lauryl sulfate, sodium starch glycolate, and stearic acid.
Contraindications
Do not take Robaxacet Extra Strength if you are allergic to acetaminophen, methocarbamol, or any of the medication's components.
Do not take Robaxacet Extra Strength with other medications that contain acetaminophen or methocarbamol. If you do not know whether or not you are taking acetaminophen- or methocarbamol-containing medications, ask your doctor or pharmacist.
Cautions
- Before you begin treatment with Robaxacet Extra Strength, tell your doctor about:
- All the medications you take
- Your allergies
- Your health history and current medical problems
- Your pregnancy or breastfeeding status
- Robaxacet Extra Strength contains acetaminophen, which can cause severe or fatal liver damage if you:
- take more than the recommended dose in 24 hours
- take it with other acetaminophen-containing medications
- take it with three or more alcoholic beverages daily
Liver damage may cause yellow skin or whites of the eyes, dark urine, sweating,
nausea, vomiting, stomach pain, tiredness, or loss of appetite. Seek emergency
care right away if you experience any of these effects.
- Do not drive or operate machinery until you know how Robaxacet Extra Strength affects you.
- Keep Robaxacet Extra Strength away from children.
Side Effects
Robaxacet Extra Strength side effects include but are not limited to drowsiness, dizziness, nausea, or light-headedness. If you have any side effects that are bothersome or persistent, contact your doctor immediately.
Reference:
Robaxacet Extra Strength. Pfizer Consumer Healthcare; 2020.
About Dr. Savannah Muncy (Page Author)
Dr. Muncy (PharmD) studied science and education as an undergraduate before attending the Appalachian College of Pharmacy where she completed her PharmD in three years. She is currently using her pharmacy and healthcare expertise to write medical content for clients all around the world. She is focused on delivering the most current, accurate, and engaging information to healthcare professionals and patients. Read More....
IMPORTANT NOTE:
The above information is intended to increase awareness of health information and does not suggest treatment or diagnosis. This information is not a substitute for individual medical attention and should not be construed to indicate that use of the drug is safe, appropriate, or effective for you. See your health care professional for medical advice and treatment.
Product Code : 24