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Medication discounts

Get Guaifenesin for as low as $8.24, which is 23% off the average retail price of $10.69 for the most common version, by using a GoodRx coupon.
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 200mg | 30 tablets | $10.95 | $10.33 |
| 400mg | 30 tablets | $7.86 | $6.30 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 118ml of 100mg/ 5ml | 1 bottle | N/A | $6.85 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 473ml of 100mg/ 5ml | 1 bottle | $15.44 | $11.47 |
| 237ml of 200mg/ 10ml | 1 bottle | $10.69 | $9.85 |










GoodRx coupon prices last updated on 05/18/26.