Pill Imprint 438 ETHEX
This white elliptical / oval pill with imprint 438 ETHEX on it has been identified as: Pseudovent 32 mg / 595 mg / 48 mg.
This medicine is known as Pseudovent (generic name: guaifenesin/pseudoephedrine). It is available as a prescription and/or OTC medicine and is commonly used for Cough and Nasal Congestion.