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 Diphenhydramine for as low as $5.16, which is 46% off the average retail price of $9.49 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 25mg | 30 tablets | $9.49 | $5.80 |
| 25mg | 30 capsules | $7.14 | $5.05 |
| 50mg | 1 capsule | $9.71 | $4.52 |










200+ medications are free, with hundreds more under $10. Just $14.99/mo. Terms apply.
GoodRx coupon prices last updated on 05/18/26.