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Get Promethazine for as low as $4.68, which is 84% off the average retail price of $29.85 for the most common version, by using a GoodRx coupon.
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 12.5mg | 30 tablets | $23.74 | $12.04 |
| 25mg | 30 tablets | $16.68 | $4.68 |
| 50mg | 30 tablets | $30.82 | $13.95 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 1ml of 25mg/ ml | 25 ampules | $84.70 | $21.35 |
| 1ml of 50mg/ ml | 13 ampules | $112.48 | $17.28 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 12.5mg | 12 suppositories | $109.48 | $35.63 |
| 25mg | 12 suppositories | $90.23 | $35.63 |
| 50mg | 12 suppositories | $405.19 | $102.80 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 1ml of 25mg/ ml | 5 syringes | N/A | $11.87 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 6.25mg/ 5ml | 120 ml | $11.46 | $2.00 |
| Dosage | Quantity | Retail price | GoodRx price |
|---|---|---|---|
| 1ml of 25mg/ ml | 25 vials | $63.03 | $25.75 |
| 1ml of 50mg/ ml | 4 vials | $18.67 | $15.58 |
Popular offers
Get an extra $10.00 off Promethazine and up to 90% off all prescriptions. Gold plans start at just $9.99/mo. Cancel any time.*
GoodRx coupon prices last updated on 04/16/26.
*Prices subject to change without notice. Sales tax may apply and is not included.
