L4S1 Pill: blue, oval
The pill with imprint L4S1 (Blue, Oval, 0mm) has been identified as Guaifenesin Extended-Release 1200 mg and is used for Bronchitis, Bronchiectasis, and Cough. It belongs to the drug class expectorants and is not a controlled substance.
Images for L4S1
Guaifenesin Extended-Release
- Imprint
- L4S1
- Strength
- 1200 mg
- Color
- Blue
- Shape
- Oval
- Availability
- Over the counter
- Drug Class
- Expectorants
- Pregnancy Category
- C - Risk cannot be ruled out
- CSA Schedule
- Not a controlled drug
- Labeler / Supplier
- Rugby Laboratories Inc.
- National Drug Code (NDC)
- 00536-1451
Related images for "L4S1"
More about guaifenesin
- Compare alternatives
- Pricing & coupons
- Reviews (306)
- Drug images
- Side effects
- Dosage information
- Patient tips
- During pregnancy
- Support group
- Drug class: expectorants
- Breastfeeding
Patient resources
Other brands
Mucinex, Robitussin Chest Congestion, Robafen, Tussin, ... +19 more
Professional resources
Other brands
Mucinex, Mucinex Maximum Strength
Related treatment guides
Further information
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.