• Image of Respa-GF medication Image of Respa-GF medication
    • GUAIFENESIN ER (Generic for MUCINEX)

GUAIFENESIN (gwye FEN e sin) treats cough and chest congestion. It works by thinning and loosening mucus, making it easier to clear from the head, throat, and lungs. It belongs to a group of medications called expectorants.


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    • Lowest Price!

      WALMART PHARMACY

      Use this coupon to get this price at any WALMART PHARMACY location. Expand to see all locations within your area.

    • As Low As

      $6.37

    • WALGREENS

      Use this coupon to get this price at any WALGREENS Pharmacy location. Expand to see all locations within your area.

    • As Low As

      $11.99

    • STOP & SHOP PHARMACY

      Use this coupon to get this price at any STOP & SHOP PHARMACY location. Expand to see all locations within your area.

    • As Low As

      $13.20

    • SHAWS PHARMACY

      90 Causeway St

      Boston MA 02114

      (857) 409-3410 (857) 409-3410

      4.62 mi

      Hours Unknown

    • $21.70

For information regarding participating pharmacies located within a medical facility, please contact customer care at 1-800-407-8156. Note: Some pharmacies do not allow the savings card to be used for opioid drugs.