Mucinex Coupons, Prices & Savings Guide

Mucinex (Expectorant): compare prices at CVS, Walgreens & more. Free RxDiff discount card saves up to 80%. No insurance needed.

How to Save on Mucinex

Use the free RxDiff discount card to save up to 80% on Mucinex at pharmacies near you. Compare prices at CVS, Walgreens, Walmart, Costco, and thousands of independent pharmacies — no insurance or account required.

About Mucinex

Mucinex is classified as a Expectorant, administered oral.

What is Mucinex used for?

According to FDA labeling: Uses helps loosen phlegm (mucus) and thin bronchial secretions to rid the bronchial passageways of bothersome mucus and make coughs more productive

Important Safety Information

Warnings Do not use for children under 12 years of age Ask a doctor before use if you have persistent or chronic cough such as occurs with smoking, asthma, chronic bronchitis, or emphysema cough accompanied by too much phlegm (mucus) Stop use and ask a doctor if cough lasts more than 7 days, comes back, or occurs with fever, rash, or persistent headache. These could be signs of a serious illness.

Drug information sourced from the FDA. This is not medical advice — consult your doctor or pharmacist before starting or changing any medication.

Mucinex Prices Near You

Compare live Mucinex prices at 70,000+ pharmacies using the search above. Prices vary by location, dosage, and quantity — use a free RxDiff discount card to get the lowest available price with no insurance required.

Frequently Asked Questions About Mucinex

How much does Mucinex cost without insurance?

The price of Mucinex varies by pharmacy, dosage, and quantity. Use RxDiff to compare real-time prices — costs can range from $4 to over $100 depending on location and form.

Where is Mucinex cheapest near me?

Use RxDiff to instantly compare Mucinex prices at CVS, Walgreens, Walmart, Costco, and independent pharmacies near you. Prices vary significantly by location — always check before paying.

Is there a generic version of Mucinex?

Yes — the generic name for Mucinex is guaifenesin. Generic versions contain the same active ingredient and are FDA-approved, often at a significantly lower cost. Use RxDiff to compare Mucinex vs generic guaifenesin prices at pharmacies near you.

Do I need insurance to use RxDiff?

No. RxDiff is completely free and works without insurance. In many cases, RxDiff prices are lower than insurance copays — making it worth checking even if you have coverage.

Tips for Saving More on Mucinex

  • Compare every pharmacy — Mucinex prices can vary dramatically by location. Warehouse pharmacies like Costco and Walmart often have the lowest cash prices on generics.
  • Request a 90-day supply — Filling 90 days instead of 30 typically reduces the per-day cost, especially at mail-order and warehouse pharmacies.
  • Use the free RxDiff discount card — Works at 70,000+ pharmacies with no sign-up or insurance required. In many cases the discount card price beats your insurance copay.
  • Check for manufacturer savings programs — Brand-name medications may have copay cards that reduce your cost to $0–$5 per month with commercial insurance. See the manufacturer coupons page for available programs.
  • Ask your doctor about alternatives — If Mucinex is expensive, a therapeutically equivalent generic or a different drug in the same class may cost significantly less. Always ask your prescriber before switching.

Related Medications

These medications are in the Expectorant class.

Browse all 3,500+ medications A–Z

More M Medications

Other medications starting with M that you can compare on RxDiff.

Browse all M medications

Related Prescription Savings