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Get Mucinex Nightshift Severe Cold and Flu for as low as $25.70, which is 36% off the average retail price of $39.97 for the most common version, by using a GoodRx coupon.
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GoodRx coupon prices last updated on 03/14/26.
Sales tax may apply and is not included.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 650mg/ 20mg/ 10mg/ 2.5mg | 360 ml | $39.97 | $31.42 |
| 325mg/ 10mg/ 5mg/ 1.25mg | 30 tablets | N/A | $27.22 |
