MP 423 (Guaifenesin LA 600 mg)
Generic Name: guaifenesin
Pill with imprint MP 423 is Green, Elliptical / Oval and has been identified as Guaifenesin LA 600 mg. It is supplied by United Research Laboratories/Mutual Pharmaceutical Company.
Guaifenesin LA is used in the treatment of bronchitis; bronchiectasis; cough and belongs to the drug class expectorants. Risk cannot be ruled out during pregnancy. Guaifenesin LA 600 mg is not a controlled substance under the Controlled Substances Act (CSA).
Images for MP 423
Guaifenesin LA
- Generic Name
- guaifenesin
- Imprint
- MP 423
- Strength
- 600 mg
- Color
- Green
- Shape
- Elliptical / 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
More about Guaifenesin LA (guaifenesin)
- Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Images
- Drug class: expectorants
- FDA Alerts (4)
Consumer resources
- Other brands
- Mucinex, Robitussin Chest Congestion, Robafen, Mucus Relief, ... +17 more
Professional resources
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.