Product Information

ZILEUTON ER 600 MG TABLET is a generic product labeled by Camber Pharmaceuticals Inc., priced at $1.9211 per EA under NDC 31722004412. Its NADAC has been published 139 times since Jun 7, 2023.

ZILEUTON ER 600 MG TABLET

Zileuton
$1.9211per EA

Strength

600 mg/1

NDC

31722004412

Classification

Generic

Dosage Form

TABLET, FILM COATED, EXTENDED RELEASE

Route

ORAL

Last Updated

6/17/2026

Active Ingredients

ZILEUTON

Approval Type

Generic (ANDA)

FDA Application

ANDA215742

On Market Since

10/11/2022

Pharmacological Classes

5-Lipoxygenase Inhibitor
5-Lipoxygenase Inhibitors
Decreased Leukotriene Production

Price Statistics

The NADAC for ZILEUTON ER 600 MG TABLET has been published 139 times since Jun 7, 2023, and over the history we have for it it has declined 80.8%. The table below summarizes its recorded NADAC range and movement.

Current price$1.9211 per EA
All-time high$10.0166 (Nov 15, 2023)
All-time low$1.9211 (Jun 17, 2026)
52-week high$3.3003
52-week low$1.9211
Median price$4.3628
Average price$4.9267
Largest weekly change-36.1% (Apr 17, 2024)
Weeks tracked139
Tracking sinceJun 7, 2023

Price History

1W

0.0%

1M

-2.9%

3M

-14.1%

6M

-37.3%

1Y

-41.8%

3Y

-80.8%

5Y

N/A

All

-80.8%

Generic Alternatives

The matcher finds 2 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 2 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 ZILEUTON ER 600 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for ZILEUTON ER 600 MG TABLET, manufactured by Camber Pharmaceuticals Inc., is $1.9211 per EA (NDC 31722004412), effective Jun 24, 2026.

How has the price of ZILEUTON ER 600 MG TABLET changed over time?

Over the history we have for it, the NADAC for ZILEUTON ER 600 MG TABLET has declined 80.8%. It has been tracked across 139 weekly CMS publications since Jun 7, 2023.

What are the highest and lowest recorded NADAC prices for ZILEUTON ER 600 MG TABLET?

Since Jun 7, 2023, the NADAC for ZILEUTON ER 600 MG TABLET has ranged from a low of $1.9211 (Jun 17, 2026) to a high of $10.0166 (Nov 15, 2023), with a median of $4.3628 per EA.

Are there cheaper alternatives to ZILEUTON ER 600 MG TABLET?

2 NADAC-published products share the same active ingredient, strength, and dosage form as ZILEUTON ER 600 MG TABLET, but none are currently priced below it.

Who manufactures ZILEUTON ER 600 MG TABLET?

ZILEUTON ER 600 MG TABLET (NDC 31722004412) is labeled by Camber Pharmaceuticals Inc., and CMS classifies it as a generic product.