Product Information
PROMETHAZINE 12.5 MG TABLET is a generic product labeled by Zydus Pharmaceuticals (USA) Inc., priced at $0.0477 per EA under NDC 68382004001. Its NADAC has been published 657 times since Nov 28, 2013.
Strength
12.5 mg/1
Manufacturer
Zydus Pharmaceuticals (USA) Inc.NDC
68382004001
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
PROMETHAZINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA040596On Market Since
12/14/2005
Pharmacological Classes
Price Statistics
The NADAC for PROMETHAZINE 12.5 MG TABLET has been published 657 times since Nov 28, 2013, and over the history we have for it it has declined 54.2%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0477 per EA |
|---|---|
| All-time high | $0.1198 (Apr 16, 2014) |
| All-time low | $0.0312 (Nov 20, 2024) |
| 52-week high | $0.0538 |
| 52-week low | $0.0477 |
| Median price | $0.0671 |
| Average price | $0.0697 |
| Largest weekly change | -37.5% (Nov 20, 2024) |
| Weeks tracked | 657 |
| Tracking since | Nov 28, 2013 |
Generic Alternatives
The matcher finds 6 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 6 manufacturers (up to 10 shown below). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Frequently asked questions
What is the NADAC price of PROMETHAZINE 12.5 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for PROMETHAZINE 12.5 MG TABLET, manufactured by Zydus Pharmaceuticals (USA) Inc., is $0.0477 per EA (NDC 68382004001), effective Jun 24, 2026.
How has the price of PROMETHAZINE 12.5 MG TABLET changed over time?
Over the history we have for it, the NADAC for PROMETHAZINE 12.5 MG TABLET has declined 54.2%. It has been tracked across 657 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for PROMETHAZINE 12.5 MG TABLET?
Since Nov 28, 2013, the NADAC for PROMETHAZINE 12.5 MG TABLET has ranged from a low of $0.0312 (Nov 20, 2024) to a high of $0.1198 (Apr 16, 2014), with a median of $0.0671 per EA.
Are there cheaper alternatives to PROMETHAZINE 12.5 MG TABLET?
6 NADAC-published products share the same active ingredient, strength, and dosage form as PROMETHAZINE 12.5 MG TABLET, but none are currently priced below it.
Who manufactures PROMETHAZINE 12.5 MG TABLET?
PROMETHAZINE 12.5 MG TABLET (NDC 68382004001) is labeled by Zydus Pharmaceuticals (USA) Inc., and CMS classifies it as a generic product.
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