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
Resources

Get Promethazine for as low as $11.79, which is 37% off the average retail price of $18.64 for the most common version, by using a GoodRx coupon.

| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| Dosage | Quantity | Retail price | GoodRx price |
|---|
| 12.5mg | 30 tablets | $23.72 | $12.04 |
| 25mg | 30 tablets | $22.40 | $5.83 |
| 50mg | 30 tablets | $30.82 | $13.95 |
| 1ml of 25mg/ ml | 25 ampules | $98.74 | $21.35 |
| 1ml of 50mg/ ml | 5 ampules | $15.63 | $13.39 |
| 12.5mg | 12 suppositories | $122.46 | $34.49 |
| 25mg | 12 suppositories | $117.72 | $36.08 |
| 50mg | 12 suppositories | $405.19 | $102.80 |
| 1ml of 25mg/ ml | 5 syringes | N/A | $11.87 |
| 6.25mg/ 5ml | 120 ml | $12.65 | $4.34 |
| 1ml of 25mg/ ml | 10 vials | $25.26 | $16.60 |
| 1ml of 50mg/ ml | 4 vials | $18.67 | $15.58 |
GoodRx coupon prices last updated on 05/01/26.