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Product Information

QUINIDINE GLUC ER 324 MG TAB is a generic product labeled by Sun Pharmaceutical Industries Inc., priced at $5.0883 per EA under NDC 53489014101. Its NADAC has been published 101 times since Sep 18, 2024.

FDA first approved this application on Feb 11, 1987. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.

QUINIDINE GLUC ER 324 MG TAB

Quinidine Gluconate
$5.0883per EA

Strength

324 mg/1

NDC

53489014101

Classification

Generic

Dosage Form

TABLET, EXTENDED RELEASE

Route

ORAL

Effective Date

8/19/2026

Active Ingredients

QUINIDINE GLUCONATE

Approval Type

Generic (ANDA)

FDA Application

ANDA089338

FDA Approved

2/11/1987

TE Code

AB

On Market Since

2/10/1987

Pharmacological Classes

Antiarrhythmic
Cytochrome P450 2D6 Inhibitor
Cytochrome P450 2D6 Inhibitors

Price Statistics

The NADAC for QUINIDINE GLUC ER 324 MG TAB has been published 101 times since Sep 18, 2024, and over the history we have for it it has declined 21.2%. The table below summarizes its recorded NADAC range and movement.

Current price$5.0883 per EA
All-time high$6.4573 (Oct 16, 2024)
All-time low$4.8814 (Sep 17, 2025)
52-week high$6.4256
52-week low$4.8814
Median price$5.7420
Average price$5.6518
Largest weekly change-24.0% (Sep 17, 2025)
Weeks tracked101
Tracking sinceSep 18, 2024

Price History

1W

-0.4%

1M

-0.4%

3M

-17.4%

6M

-12.0%

1Y

-20.8%

3Y

N/A

5Y

N/A

All

-21.2%

Generic Alternatives

No other NADAC-published product shares this drug's active ingredient and strength in a comparable dosage form. Compare the broader picture on the Quinidine Gluconate market page.

Lowest-Cost Alternatives

No alternatives available

No alternatives found with the same active ingredient and strength in a comparable dosage form.

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Frequently asked questions

What is the NADAC price of QUINIDINE GLUC ER 324 MG TAB?

The current National Average Drug Acquisition Cost (NADAC) for QUINIDINE GLUC ER 324 MG TAB, manufactured by Sun Pharmaceutical Industries Inc., is $5.0883 per EA (NDC 53489014101), effective Aug 19, 2026.

How has the price of QUINIDINE GLUC ER 324 MG TAB changed over time?

Over the history we have for it, the NADAC for QUINIDINE GLUC ER 324 MG TAB has declined 21.2%. It has been tracked across 101 weekly CMS publications since Sep 18, 2024.

What are the highest and lowest recorded NADAC prices for QUINIDINE GLUC ER 324 MG TAB?

Since Sep 18, 2024, the NADAC for QUINIDINE GLUC ER 324 MG TAB has ranged from a low of $4.8814 (Sep 17, 2025) to a high of $6.4573 (Oct 16, 2024), with a median of $5.7420 per EA.

Are there cheaper alternatives to QUINIDINE GLUC ER 324 MG TAB?

No other NADAC-published product currently shares the active ingredient and strength of QUINIDINE GLUC ER 324 MG TAB in a comparable dosage form, so no direct lower-cost alternative is listed.

Who manufactures QUINIDINE GLUC ER 324 MG TAB?

QUINIDINE GLUC ER 324 MG TAB (NDC 53489014101) is labeled by Sun Pharmaceutical Industries Inc., and CMS classifies it as a generic product.