Pill Imprint EL 040
This green elliptical / oval pill with imprint EL 040 on it has been identified as: Guaifenesin la 600 MG.
This medicine is known as Guaifenesin LA (generic name: guaifenesin). It is available as a prescription and/or OTC medicine and is commonly used for Bronchiectasis, Bronchitis, Cough.