Product Information
PRAZOSIN 1 MG CAPSULE is a generic product labeled by Prasco Laboratories, priced at $0.0842 per EA under NDC 66993043185. Its NADAC has been published 256 times since Nov 10, 2021.
FDA first approved this application before 1982. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
1 mg/1
Manufacturer
Prasco LaboratoriesNDC
66993043185
Classification
Generic
Dosage Form
CAPSULE
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
PRAZOSIN HYDROCHLORIDEApproval Type
Authorized Generic (NDA)
FDA Application
NDA017442FDA Approved
Before 1982
TE Code
AB
On Market Since
8/25/2021
Pharmacological Classes
Price Statistics
The NADAC for PRAZOSIN 1 MG CAPSULE has been published 256 times since Nov 10, 2021, and over the history we have for it it has declined 54.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.0842 per EA |
|---|---|
| All-time high | $0.2163 (Nov 16, 2022) |
| All-time low | $0.0834 (Apr 22, 2026) |
| 52-week high | $0.1052 |
| 52-week low | $0.0834 |
| Median price | $0.1377 |
| Average price | $0.1420 |
| Largest weekly change | +51.3% (Aug 21, 2024) |
| Weeks tracked | 256 |
| Tracking since | Nov 10, 2021 |
Generic Alternatives
The matcher finds 4 manufacturers offering a NADAC-published product with this drug's active ingredient and strength in a comparable dosage form (cheapest from each manufacturer, 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.
Related Drugs
Same classification
Continue researching this drug
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Manufacturer
Prasco Laboratories manufacturer profile
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Drug market
prazosin hydrochloride market comparison
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Therapeutic class
alpha-Adrenergic Blocker class view
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Trend hub
Latest market trends
Zoom back out to the weekly mover view and compare this NDC with the rest of the current NADAC release.
Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of PRAZOSIN 1 MG CAPSULE?
The current National Average Drug Acquisition Cost (NADAC) for PRAZOSIN 1 MG CAPSULE, manufactured by Prasco Laboratories, is $0.0842 per EA (NDC 66993043185), effective Sep 30, 2026.
How has the price of PRAZOSIN 1 MG CAPSULE changed over time?
Over the history we have for it, the NADAC for PRAZOSIN 1 MG CAPSULE has declined 54.5%. It has been tracked across 256 weekly CMS publications since Nov 10, 2021.
What are the highest and lowest recorded NADAC prices for PRAZOSIN 1 MG CAPSULE?
Since Nov 10, 2021, the NADAC for PRAZOSIN 1 MG CAPSULE has ranged from a low of $0.0834 (Apr 22, 2026) to a high of $0.2163 (Nov 16, 2022), with a median of $0.1377 per EA.
Are there cheaper alternatives to PRAZOSIN 1 MG CAPSULE?
4 manufacturers publish a NADAC-priced product with the same active ingredient and strength as PRAZOSIN 1 MG CAPSULE in a comparable dosage form, but none are currently priced below it.
Who manufactures PRAZOSIN 1 MG CAPSULE?
PRAZOSIN 1 MG CAPSULE (NDC 66993043185) is labeled by Prasco Laboratories, and CMS classifies it as a generic product.