Product Information

GUANFACINE HCL ER 4 MG TABLET is a generic product labeled by Advagen Pharma Ltd., priced at $0.1762 per EA under NDC 72888022701. Its NADAC has been published 60 times since Aug 13, 2025.

FDA first approved this application on Apr 15, 2025. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.

GUANFACINE HCL ER 4 MG TABLET

GUANFACINE
$0.1762per EA

Strength

4 mg/1

NDC

72888022701

Classification

Generic

Dosage Form

TABLET, EXTENDED RELEASE

Route

ORAL

Effective Date

9/23/2026

Active Ingredients

GUANFACINE HYDROCHLORIDE

Approval Type

Generic (ANDA)

FDA Application

ANDA219689

FDA Approved

4/15/2025

TE Code

AB

On Market Since

4/15/2025

Pharmacological Classes

Adrenergic alpha2-Agonists
Central alpha-2 Adrenergic Agonist

Price Statistics

The NADAC for GUANFACINE HCL ER 4 MG TABLET has been published 60 times since Aug 13, 2025, and over the history we have for it it has declined 13.4%. The table below summarizes its recorded NADAC range and movement.

Current price$0.1762 per EA
All-time high$0.2218 (Sep 10, 2025)
All-time low$0.1681 (Apr 22, 2026)
52-week high$0.2118
52-week low$0.1681
Median price$0.1924
Average price$0.1919
Largest weekly change-9.8% (Mar 18, 2026)
Weeks tracked60
Tracking sinceAug 13, 2025

Price History

1W

0.0%

1M

-1.2%

3M

-5.3%

6M

+1.6%

1Y

-16.8%

3Y

N/A

5Y

N/A

All

-13.4%

Generic Alternatives

The matcher finds 1 manufacturer 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.

Continue researching this drug

Use these direct paths to move from a single NDC into the surrounding market, manufacturer, class, and trend context.

Frequently asked questions

What is the NADAC price of GUANFACINE HCL ER 4 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for GUANFACINE HCL ER 4 MG TABLET, manufactured by Advagen Pharma Ltd., is $0.1762 per EA (NDC 72888022701), effective Sep 30, 2026.

How has the price of GUANFACINE HCL ER 4 MG TABLET changed over time?

Over the history we have for it, the NADAC for GUANFACINE HCL ER 4 MG TABLET has declined 13.4%. It has been tracked across 60 weekly CMS publications since Aug 13, 2025.

What are the highest and lowest recorded NADAC prices for GUANFACINE HCL ER 4 MG TABLET?

Since Aug 13, 2025, the NADAC for GUANFACINE HCL ER 4 MG TABLET has ranged from a low of $0.1681 (Apr 22, 2026) to a high of $0.2218 (Sep 10, 2025), with a median of $0.1924 per EA.

Are there cheaper alternatives to GUANFACINE HCL ER 4 MG TABLET?

1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as GUANFACINE HCL ER 4 MG TABLET in a comparable dosage form, but none are currently priced below it.

Who manufactures GUANFACINE HCL ER 4 MG TABLET?

GUANFACINE HCL ER 4 MG TABLET (NDC 72888022701) is labeled by Advagen Pharma Ltd., and CMS classifies it as a generic product.