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What is Entex PSE?

Entex PSE is no longer available in the United States.

Entex PSE, a combination of the prescription drugs guaifenesin and pseudoephedrine, is used to treat cough, congestion, and throat irritation caused by common colds, the flu, and hay fever. Entex PSE breaks up your mucus to make it easier for you to breathe. When you cough, the loosened mucus can exit your body. It works by shrinking the blood vessels in your nose and reducing swelling. Entex PSE is a combination of an expectorant and decongestant. While Entex PSE will make it easier for you to breathe, it will not cure your illness or infection. Entex PSE is known as an upper respiratory combination medication.

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