Guaifenesin-DM is a combination medication used to relieve symptoms associated with cough and chest congestion often due to colds, infections, or allergies. It contains guaifenesin, an expectorant that helps loosen mucus in the airways, making it easier to cough up, and dextromethorphan, a cough suppressant that acts on the brain to reduce the urge to cough. This dual-action formula is intended to ease breathing and improve chest comfort while controlling cough frequency.

The price of Guaifenesin-Dm without insurance varies by pharmacy, dosage, and quantity. Rx.com compares cash prices at more than 60,000 US pharmacies so you can find the lowest price near you. Many people save 60–90% off retail prices with a free Rx.com coupon.

Common side effects of Guaifenesin-Dm may include: dizziness, drowsiness, nausea, vomiting, stomach upset. This is not a complete list — consult your pharmacist or doctor for full side effect information.

Generic versions may be available for Guaifenesin-Dm. Generics contain the same active ingredients as brand-name drugs and are typically 80–90% cheaper. Search Guaifenesin-Dm on Rx.com to compare generic and brand prices at pharmacies near you.

The cheapest pharmacy for Guaifenesin-Dm depends on your location and dosage. Rx.com compares prices at CVS, Walgreens, Walmart, Kroger, Costco, and thousands of independent pharmacies. Enter your ZIP code on Rx.com to find the lowest price for Guaifenesin-Dm near you.