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Guaifenesin ER

Generic Mucinex

Drug Info Side Effects Dosage Medicare

Popular offers

23% off

Mounjaro

4 pens of 2.5mg/0.5ml 1 carton

$1,667.57

As low as $25.00

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91% off

Wegovy

1.5mg 30 tablets

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Ozempic

1.5mg 30 tablets

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26% off

Zepbound

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Atorvastatin

40mg 30 tablets

$15.55

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About guaifenesin ER

DEXTROMETHORPHAN; GUAIFENESIN treats the symptoms of the common cold, allergies, or flu. It works by reducing cough and loosening mucus. It is a combination of a cough suppressant and an expectorant.

Get Guaifenesin ER for as low as $23.97, which is 58% off the average retail price of $56.66 for the most common version, by using a GoodRx coupon.

Ways to save on guaifenesin ER

These programs and tips can help make your prescription more affordable

Browse medications

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Research prescriptions and over-the-counter medications from A to Z, compare drug prices, and start saving.

A B C D F G H I J K L M N O P Q R S T U V W X Y Z

About guaifenesin ER

DEXTROMETHORPHAN; GUAIFENESIN treats the symptoms of the common cold, allergies, or flu. It works by reducing cough and loosening mucus. It is a combination of a cough suppressant and an expectorant.

Get Guaifenesin ER for as low as $23.97, which is 58% off the average retail price of $56.66 for the most common version, by using a GoodRx coupon.