Methocarbamol
Carbamic Acid Esters
Sold as ROBAXIN · ROBAXACET · SUMMIT ULTRA · ROBAX PLATINUM · ROBAXACET-8
- Drug class
- Carbamic Acid Esters
- Availability
- Prescription only
- Routes
- Oral, Intramuscular, Intravenous
- Markets covered
- 3
- Products on record
- 46
- FDA reports (12 mo)
- 1,843
Overview
Plain-language summary, compiled from the cited regulatory records
Methocarbamol is a medication belonging to the carbamic acid esters drug class [1]. It is approved for use as an adjunct to rest, physical therapy, and other measures to relieve discomfort associated with acute, painful musculoskeletal conditions [1]. The exact way methocarbamol works is not fully understood, but it may be linked to its sedative effects. It is important to note that methocarbamol does not directly relax tense skeletal muscles in humans [1].
Methocarbamol is available under various brand names, including ROBAXIN [1]. In the past 12 months, there have been 1843 adverse event reports associated with methocarbamol [2]. The most frequently reported reactions include fatigue, nausea, the perception of the drug being ineffective, off-label use, and diarrhea [2].
This is not medical advice. Consult a qualified healthcare professional.
Regulatory status by market
| Market | Regulator | Products | Last revision |
|---|---|---|---|
| CA Canada | Health Canada | 16 | March 18, 2026 |
| US United States | FDA | 15 | March 17, 2026 |
| GB United Kingdom | MHRA | 15 | May 22, 2026 |
CACanada· Health Canada
16 products
Uses
Adults and children (>12 years of age):
MOTRIN® Platinum Muscle & Body (ibuprofen and methocarbamol caplets) is indicated for the effective relief of pain associated with muscle spasm such as back pain, tense neck muscles, strains and sprains. 1 Pediatrics Pediatrics (< 12 years of age): No data are available to Health Canada; therefore, Health Canada has not authorized an indication for pediatric use in children under 12 years of age.
MOTRIN® Platinum Muscle & Body is not indicated for children <12 years of age. 2 Geriatrics Geriatrics (> 65 years of age): Evidence from clinical studies and experience suggests that use in the geriatric population is associated with differences in safety or effectiveness.
Therefore, the use of MOTRIN® Platinum Muscle & Body in this population is not recommended (See Warnings and Precautions, Special Populations, Geriatrics).
USUnited States· FDA
15 products
Uses
INDICATIONS AND USAGE
Methocarbamol tablets, USP are indicated as an adjunct to rest, physical therapy, and other measures for the relief of discomfort associated with acute, painful musculoskeletal conditions. The mode of action of methocarbamol has not been clearly identified, but may be related to its sedative properties.
Methocarbamol does not directly relax tense skeletal muscles in man.
How to take
GBUnited Kingdom· MHRA
15 products
Uses
Symptomatic treatment of painful muscle tension, in particular low back pain (lumbago). Methocarbamol is indicated in adults.
How to take
Drug interactions
Known interactions involving Methocarbamol. Select one for details. This list is informational and not a complete interaction checker.
Showing 240 of 447. Type above to find a specific drug.
Interaction data compiled from DDInter (academic, CC-BY). Severity classification only - this is not a complete interaction checker and not medical advice.
Sources & citations
- [1]Health Canada (DPD) · 02418967 · revised March 12, 2026
- [2]FDA DailyMed · 0003eccd-6147-4a… · revised August 1, 2020 [PDF]
- [3]MHRA (UK) · PL494450238 · revised April 17, 2026
- [4]OpenFDA adverse-event reports (US), 12 months ending June 4, 2026.
Information on this page is compiled from public regulatory records. Drugvu is not affiliated with any regulator or pharmaceutical manufacturer. This is not medical advice. Always consult a qualified healthcare professional.