Pill Imprint CYP 277
This white elliptical / oval pill with imprint CYP 277 on it has been identified as: Guaifenesin/pseudoephedrine 1200 mg / 75 mg.
This medicine is known as guaifenesin/pseudoephedrine. It is available as a prescription and/or OTC medicine and is commonly used for Cough and Nasal Congestion.