Product Information

GUANFACINE HCL ER 1 MG TABLET is a generic product labeled by Unichem Pharmaceuticals (USA) Inc., priced at $0.1441 per EA under NDC 29300046001. Its NADAC has been published 42 times since Sep 10, 2025.

GUANFACINE HCL ER 1 MG TABLET

Guanfacine
$0.1441per EA

Strength

1 mg/1

NDC

29300046001

Classification

Generic

Dosage Form

TABLET, EXTENDED RELEASE

Route

ORAL

Last Updated

6/17/2026

Active Ingredients

GUANFACINE HYDROCHLORIDE

Approval Type

Generic (ANDA)

FDA Application

ANDA219033

On Market Since

11/19/2024

Pharmacological Classes

Adrenergic alpha2-Agonists
Central alpha-2 Adrenergic Agonist

Price Statistics

The NADAC for GUANFACINE HCL ER 1 MG TABLET has been published 42 times since Sep 10, 2025, and over the history we have for it it has declined 15.1%. The table below summarizes its recorded NADAC range and movement.

Current price$0.1441 per EA
All-time high$0.1798 (Dec 10, 2025)
All-time low$0.1406 (Apr 22, 2026)
52-week high$0.1798
52-week low$0.1406
Median price$0.1692
Average price$0.1621
Largest weekly change-8.6% (Feb 18, 2026)
Weeks tracked42
Tracking sinceSep 10, 2025

Price History

1W

0.0%

1M

-1.4%

3M

-1.5%

6M

-17.8%

1Y

N/A

3Y

N/A

5Y

N/A

All

-15.1%

Generic Alternatives

The matcher finds 13 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 10 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 GUANFACINE HCL ER 1 MG TABLET?

The current National Average Drug Acquisition Cost (NADAC) for GUANFACINE HCL ER 1 MG TABLET, manufactured by Unichem Pharmaceuticals (USA) Inc., is $0.1441 per EA (NDC 29300046001), effective Jun 24, 2026.

How has the price of GUANFACINE HCL ER 1 MG TABLET changed over time?

Over the history we have for it, the NADAC for GUANFACINE HCL ER 1 MG TABLET has declined 15.1%. It has been tracked across 42 weekly CMS publications since Sep 10, 2025.

What are the highest and lowest recorded NADAC prices for GUANFACINE HCL ER 1 MG TABLET?

Since Sep 10, 2025, the NADAC for GUANFACINE HCL ER 1 MG TABLET has ranged from a low of $0.1406 (Apr 22, 2026) to a high of $0.1798 (Dec 10, 2025), with a median of $0.1692 per EA.

Are there cheaper alternatives to GUANFACINE HCL ER 1 MG TABLET?

13 NADAC-published products share the same active ingredient, strength, and dosage form as GUANFACINE HCL ER 1 MG TABLET, but none are currently priced below it.

Who manufactures GUANFACINE HCL ER 1 MG TABLET?

GUANFACINE HCL ER 1 MG TABLET (NDC 29300046001) is labeled by Unichem Pharmaceuticals (USA) Inc., and CMS classifies it as a generic product.