Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Health conditions
Medications & treatment
Access & affordability
Medication discounts

Get Dextromethorphan for as low as $15.75, which is 72% off the average retail price of $55.61 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 15mg | 180 capsules | $46.57 | $15.75 |
| 30mg/ 5ml | 1 bottle | $14.30 | $8.86 |










200+ medications are free, with hundreds more under $10. Just $14.99/mo. Terms apply.
GoodRx coupon prices last updated on 05/15/26.
*Prices subject to change without notice. Sales tax may apply and is not included.