Find expert answers to your health questions so you can make the best decisions for yourself and your family.Prescription savings
Stop paying too much for your prescriptions. Compare prices, get pharmacy coupons, and save up to 80%.Find expert answers to your health questions so you can make the best decisions for yourself and your family.Health conditions
Medications & treatment
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Medication discounts
Get Dextromethorphan for as low as $10.12, save up to 80% off the average retail price for the most common version, by using a GoodRx coupon.
You can save more on select medications with GoodRx Companion. See which medications are eligible.
Check your prescription
Pricing is calculated based on your prescription details.
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 30mg/ 5ml | 1 bottle | N/A | $14.47 |
| 15mg | 180 capsules | N/A | $32.45 |
Popular offers
GoodRx coupon prices last updated on 10/30/26.
*Prices subject to change without notice. Sales tax may apply and is not included. GoodRx is NOT insurance. Cancel anytime. Companion plans start at $9.99/mo. (when paid yearly). Eligible free medications and discounted prices are subject to change at any time.250+ medications are free, with hundreds more under $10. Plans start at $9.99/mo. (when paid yearly). Terms apply.
