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%.Resources
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Popular offers
Get Diphenhydramine for as low as $7.55, which is 77% off the average retail price of $33.30 for the most common version, by using a GoodRx coupon. Learn about saving on prescription medications with GoodRx Companion.
GoodRx coupon prices last updated on 09/10/26.
*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 |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 25mg | 30 capsules | N/A | $9.57 |
| 50mg | 1 capsule | $9.71 | $9.02 |
| 118ml of 50mg/ 20ml | 1 bottle | N/A | $15.53 |
| 25mg | 30 chewable tablets | $33.30 | $14.55 |
| 25mg | 30 tablets | N/A | $10.86 |
