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Get Mucinex Nightshift Cold and Flu for as low as $14.10, save up to 80% off the average retail price for the most common version, by using a GoodRx coupon.
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Get an extra $7.54 off Mucinex Nightshift Cold and Flu and up to 90% off all prescriptions. Gold plans start at just $9.99/mo. Cancel any time.*
GoodRx coupon prices last updated on 05/01/26.
*Prices subject to change without notice. Sales tax may apply and is not included.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 650mg/ 20mg/ 2.5mg | 180 ml | N/A | $19.42 |
| 325mg/ 10mg/ 1.25mg | 30 tablets | N/A | $27.22 |
