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Get Guaifenesin/Pseudoephedrine for as low as $2.99, save up to 80% off the average retail price for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 400mg/ 40mg | 30 tablets | N/A | $9.99 |
| 600mg/ 60mg | 18 tablets | $11.97 | $10.68 |
| 1200mg/ 120mg | 14 tablets | $15.24 | $11.30 |
Get an extra $5.52 off Guaifenesin/Pseudoephedrine and up to 90% off all prescriptions. Gold plans start at just $9.99/mo. Cancel any time.*
GoodRx coupon prices last updated on 04/21/26.
*Prices subject to change without notice. Sales tax may apply and is not included.