Can you take Entex and Robitussin DM together?
ENTEX PSE AND ROBITUSSIN DM are both cough syrup that share one ingredient: GUAIFENESIN. Guaifenesin is an expectorant, which loosens up the phlegm (mucus) in your chest, so that when you cough, it is a productive cough. While ROBITUSSIN DM also has a cough ingedient, that helps a nagging cough, ENTEX PSE has another ingredient (Sudafed) to help dry up your dripping stuffy nose. You should probably pick one or the other, however taking both together would not be dangerous. Just don’t go over the maximum intake of guaifenesin for a 24 hr. period.
