m339 Pill - white capsule-shape
Pill with imprint m339 is White, Capsule-shape and has been identified as Chlorzoxazone 500 mg. It is supplied by Mayne Pharma US.
Chlorzoxazone is used in the treatment of muscle spasm and belongs to the drug class skeletal muscle relaxants. FDA has not classified the drug for risk during pregnancy. Chlorzoxazone 500 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for m339

Chlorzoxazone
- Imprint
- m339
- Strength
- 500 mg
- Color
- White
- Shape
- Capsule-shape
- Availability
- Prescription only
- Drug Class
- Skeletal muscle relaxants
- Pregnancy Category
- N - Not classified
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Mayne Pharma US
- National Drug Code (NDC)
- 51862-0339
More about chlorzoxazone
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- Drug class: skeletal muscle relaxants
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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.