Product Information
PHENYTOIN 50 MG INFATAB CHEW is a generic product labeled by Prasco Laboratories, priced at $0.1841 per EA under NDC 66993037202. Its NADAC has been published 234 times since Jan 5, 2022.
Strength
50 mg/1
Manufacturer
Prasco LaboratoriesNDC
66993037202
Classification
Generic
Dosage Form
TABLET, CHEWABLE
Route
ORAL
Last Updated
6/17/2026
Active Ingredients
PHENYTOINApproval Type
Generic (ANDA)
FDA Application
ANDA084427On Market Since
11/23/2021
Pharmacological Classes
Price Statistics
The NADAC for PHENYTOIN 50 MG INFATAB CHEW has been published 234 times since Jan 5, 2022, and over the history we have for it it has declined 37.9%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1841 per EA |
|---|---|
| All-time high | $0.3090 (Aug 10, 2022) |
| All-time low | $0.1761 (Apr 17, 2024) |
| 52-week high | $0.2424 |
| 52-week low | $0.1793 |
| Median price | $0.2268 |
| Average price | $0.2275 |
| Largest weekly change | +30.3% (Jul 20, 2022) |
| Weeks tracked | 234 |
| Tracking since | Jan 5, 2022 |
Generic Alternatives
The matcher finds 5 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 5 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 PHENYTOIN 50 MG INFATAB CHEW?
The current National Average Drug Acquisition Cost (NADAC) for PHENYTOIN 50 MG INFATAB CHEW, manufactured by Prasco Laboratories, is $0.1841 per EA (NDC 66993037202), effective Jun 24, 2026.
How has the price of PHENYTOIN 50 MG INFATAB CHEW changed over time?
Over the history we have for it, the NADAC for PHENYTOIN 50 MG INFATAB CHEW has declined 37.9%. It has been tracked across 234 weekly CMS publications since Jan 5, 2022.
What are the highest and lowest recorded NADAC prices for PHENYTOIN 50 MG INFATAB CHEW?
Since Jan 5, 2022, the NADAC for PHENYTOIN 50 MG INFATAB CHEW has ranged from a low of $0.1761 (Apr 17, 2024) to a high of $0.3090 (Aug 10, 2022), with a median of $0.2268 per EA.
Are there cheaper alternatives to PHENYTOIN 50 MG INFATAB CHEW?
5 NADAC-published products share the same active ingredient, strength, and dosage form as PHENYTOIN 50 MG INFATAB CHEW, but none are currently priced below it.
Who manufactures PHENYTOIN 50 MG INFATAB CHEW?
PHENYTOIN 50 MG INFATAB CHEW (NDC 66993037202) is labeled by Prasco Laboratories, and CMS classifies it as a generic product.
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Same classification