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Pill Imprint L4S1

This blue elliptical / oval pill with imprint L4S1 on it has been identified as: Guaifenesin 1200 mg.

This medicine is known as guaifenesin. It is available as a prescription and/or OTC medicine and is commonly used for Bronchiectasis, Bronchitis, Cough, Fibromyalgia.

Details for pill imprint L4S1

Drug
Guaifenesin
Imprint
L4S1
Strength
1200 mg
Color
Blue
Shape
Elliptical / Oval
Availability
Rx and/or OTC

Pill Classification

National Drug Code (NDC)
005361451 - Rugby Laboratories Inc.