Historical record - last NADAC effective date: 1/1/2018
Product Information
ALDACTONE 25 MG TABLET is a brand product labeled by Pfizer Inc., priced at $2.4713 per EA under NDC 00025100131. Its NADAC has been published 269 times since Nov 28, 2013.
FDA first approved this application on Dec 30, 1982. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
The High Outlier badge above means this manufacturer's average price in the spironolactone market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.
Strength
25 mg/1
Manufacturer
Pfizer Inc.NDC
00025100131
Classification
Brand
Dosage Form
TABLET, FILM COATED
Route
ORAL
Effective Date
1/1/2018
Active Ingredients
SPIRONOLACTONEApproval Type
New Drug (NDA)
FDA Application
NDA012151FDA Approved
12/30/1982
TE Code
AB
On Market Since
1/21/1960
Pharmacological Classes
Price Statistics
The NADAC for ALDACTONE 25 MG TABLET has been published 269 times since Nov 28, 2013, and over the history we have for it it has risen 109.7%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.4713 per EA |
|---|---|
| All-time high | $2.4713 (Jan 16, 2019) |
| All-time low | $1.1787 (Nov 28, 2013) |
| Median price | $1.8854 |
| Average price | $1.8509 |
| Largest weekly change | +9.4% (Jan 6, 2016) |
| Weeks tracked | 269 |
| Tracking since | Nov 28, 2013 |
1W
N/A
1M
N/A
3M
N/A
6M
N/A
1Y
N/A
3Y
N/A
5Y
N/A
All
+109.7%
Last surveyed Jan 16, 2019 — this NDC no longer appears in the current weekly NADAC file.
Generic Alternatives
The matcher finds 7 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). Switching to the cheapest would cut per-unit acquisition cost by roughly 98% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Frequently asked questions
What is the NADAC price of ALDACTONE 25 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for ALDACTONE 25 MG TABLET, manufactured by Pfizer Inc., is $2.4713 per EA (NDC 00025100131), effective Jan 16, 2019.
How has the price of ALDACTONE 25 MG TABLET changed over time?
Over the history we have for it, the NADAC for ALDACTONE 25 MG TABLET has risen 109.7%. It has been tracked across 269 weekly CMS publications since Nov 28, 2013.
What are the highest and lowest recorded NADAC prices for ALDACTONE 25 MG TABLET?
Since Nov 28, 2013, the NADAC for ALDACTONE 25 MG TABLET has ranged from a low of $1.1787 (Nov 28, 2013) to a high of $2.4713 (Jan 16, 2019), with a median of $1.8854 per EA.
Are there cheaper alternatives to ALDACTONE 25 MG TABLET?
Yes. 7 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, SPIRONOLACTONE 25 MG TABLET, is $0.0430 per EA — about 98% below ALDACTONE 25 MG TABLET.
Who manufactures ALDACTONE 25 MG TABLET?
ALDACTONE 25 MG TABLET (NDC 00025100131) is labeled by Pfizer Inc., and CMS classifies it as a brand product.