WPI 31 90 Pill - white capsule/oblong, 19mm
Pill with imprint WPI 31 90 is White, Capsule/Oblong and has been identified as Metaxalone 800 mg. It is supplied by Actavis Pharma, Inc.
Metaxalone 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. Metaxalone 800 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for WPI 31 90

Metaxalone
- Imprint
- WPI 31 90
- Strength
- 800 mg
- Color
- White
- Size
- 19.00 mm
- Shape
- Capsule/Oblong
- Availability
- Prescription only
- Drug Class
- Skeletal muscle relaxants
- Pregnancy Category
- N - Not classified
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Actavis Pharma, Inc.
- National Drug Code (NDC)
- 00591-2341
- Inactive Ingredients
-
alginic acid,
calcium alginate,
corn starch,
magnesium stearate
Note: Inactive ingredients may vary.
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- Drug class: skeletal muscle relaxants
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