Metaxalone

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Metaxalone
Systematic (IUPAC) name
5-[(3,5-dimethylphenoxy)methyl]oxazolidin-2-one
Identifiers
CAS number 1665-48-1
ATC code  ?
PubChem 15459
DrugBank APRD00514
Chemical data
Formula C12H15NO3 
Mol. mass 221.252 g/mol
Pharmacokinetic data
Bioavailability Unknown
Metabolism Hepatic
Half life 9.2 (± 4.8) hours
Excretion Renal
Therapeutic considerations
Pregnancy cat.

C(US)

Legal status

-only(US)

Routes Oral

Metaxalone (marketed by King Pharmaceuticals under the brand name Skelaxin®) is a muscle relaxant used to relax muscles and relieve pain caused by strains, sprains, and other musculoskeletal conditions. It is considered to be a moderately strong muscle relaxant. Skelaxin comes in an 800 mg scored tablet. It previously came in both 400 mg and 800 mg tablets. The 400 mg tablet has been discontinued.


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