Skip to main content

MP 423 Pill: green, oval

Generic Name: guaifenesin

The pill with imprint MP 423 (Green, Oval, 0mm) has been identified as Guaifenesin LA 600 mg and is used for Bronchitis, Bronchiectasis, and Cough. It belongs to the drug class expectorants and is not a controlled substance.

Images for MP 423

Guaifenesin LA 600 mg MP 423

Guaifenesin LA

Generic Name
guaifenesin
Imprint
MP 423
Strength
600 mg
Color
Green
Shape
Oval
Availability
Rx and/or OTC
Drug Class
Expectorants
Pregnancy Category
C - Risk cannot be ruled out
CSA Schedule
Not a controlled drug
Labeler / Supplier
United Research Laboratories/Mutual Pharmaceutical Company
National Drug Code (NDC)
53489-0423 (Discontinued)

Get help with Imprint Code FAQs.

See also:

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.