Product Information
PROMETHAZINE 50 MG/ML AMPUL is a generic product labeled by XGen Pharmaceuticals DJB, Inc., priced at $2.3389 per ML under NDC 39822555006. Its NADAC has been published 115 times since Apr 17, 2024.
Strength
50 mg/mL
Manufacturer
XGen Pharmaceuticals DJB, Inc.NDC
39822555006
Classification
Generic
Dosage Form
INJECTION, SOLUTION
Route
INTRAMUSCULAR; INTRAVENOUS
Last Updated
5/20/2026
Active Ingredients
PROMETHAZINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA040737On Market Since
1/30/2015
Pharmacological Classes
Price Statistics
The NADAC for PROMETHAZINE 50 MG/ML AMPUL has been published 115 times since Apr 17, 2024, and over the history we have for it it has declined 11.7%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.3389 per ML |
|---|---|
| All-time high | $2.6483 (Jun 12, 2024) |
| All-time low | $2.2522 (May 21, 2025) |
| 52-week high | $2.3867 |
| 52-week low | $2.2522 |
| Median price | $2.3768 |
| Average price | $2.4053 |
| Largest weekly change | -7.3% (Oct 23, 2024) |
| Weeks tracked | 115 |
| Tracking since | Apr 17, 2024 |
Generic Alternatives
No other NADAC-published product shares this drug's active ingredient, strength, and dosage form. Compare the broader picture on the PROMETHAZINE HYDROCHLORIDE market page.
Lowest-Cost Alternatives
No alternatives available
Frequently asked questions
What is the NADAC price of PROMETHAZINE 50 MG/ML AMPUL?
The current National Average Drug Acquisition Cost (NADAC) for PROMETHAZINE 50 MG/ML AMPUL, manufactured by XGen Pharmaceuticals DJB, Inc., is $2.3389 per ML (NDC 39822555006), effective Jun 24, 2026.
How has the price of PROMETHAZINE 50 MG/ML AMPUL changed over time?
Over the history we have for it, the NADAC for PROMETHAZINE 50 MG/ML AMPUL has declined 11.7%. It has been tracked across 115 weekly CMS publications since Apr 17, 2024.
What are the highest and lowest recorded NADAC prices for PROMETHAZINE 50 MG/ML AMPUL?
Since Apr 17, 2024, the NADAC for PROMETHAZINE 50 MG/ML AMPUL has ranged from a low of $2.2522 (May 21, 2025) to a high of $2.6483 (Jun 12, 2024), with a median of $2.3768 per ML.
Are there cheaper alternatives to PROMETHAZINE 50 MG/ML AMPUL?
No other NADAC-published product currently shares the active ingredient, strength, and dosage form of PROMETHAZINE 50 MG/ML AMPUL, so no direct lower-cost alternative is listed.
Who manufactures PROMETHAZINE 50 MG/ML AMPUL?
PROMETHAZINE 50 MG/ML AMPUL (NDC 39822555006) is labeled by XGen Pharmaceuticals DJB, Inc., and CMS classifies it as a generic product.
Related Drugs
Same classification