Product Information
GUANFACINE HCL ER 4 MG TABLET is a generic product labeled by Sun Pharmaceutical Industries Inc., priced at $0.1924 per EA under NDC 63304092701. Its NADAC has been published 406 times since May 16, 2018.
Strength
4 mg/1
Manufacturer
Sun Pharmaceutical Industries Inc.NDC
63304092701
Classification
Generic
Dosage Form
TABLET, EXTENDED RELEASE
Route
ORAL
Last Updated
2/18/2026
Active Ingredients
GUANFACINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA205689On Market Since
8/17/2018
Pharmacological Classes
Price Statistics
The NADAC for GUANFACINE HCL ER 4 MG TABLET has been published 406 times since May 16, 2018, and over the history we have for it it has declined 62.5%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1924 per EA |
|---|---|
| All-time high | $0.5508 (Jun 13, 2018) |
| All-time low | $0.1661 (Nov 20, 2024) |
| 52-week high | $0.2218 |
| 52-week low | $0.1924 |
| Median price | $0.2545 |
| Average price | $0.2839 |
| Largest weekly change | +40.5% (Jun 17, 2020) |
| Weeks tracked | 406 |
| Tracking since | May 16, 2018 |
Generic Alternatives
The matcher finds 3 NADAC-published products sharing this drug's active ingredient, strength, and dosage form across 3 manufacturers (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 3% at current NADAC. 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 4 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for GUANFACINE HCL ER 4 MG TABLET, manufactured by Sun Pharmaceutical Industries Inc., is $0.1924 per EA (NDC 63304092701), effective Feb 18, 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 62.5%. It has been tracked across 406 weekly CMS publications since May 16, 2018.
What are the highest and lowest recorded NADAC prices for GUANFACINE HCL ER 4 MG TABLET?
Since May 16, 2018, the NADAC for GUANFACINE HCL ER 4 MG TABLET has ranged from a low of $0.1661 (Nov 20, 2024) to a high of $0.5508 (Jun 13, 2018), with a median of $0.2545 per EA.
Are there cheaper alternatives to GUANFACINE HCL ER 4 MG TABLET?
Yes. 3 NADAC-published products share the same active ingredient, strength, and dosage form. The lowest-priced option, GUANFACINE HCL ER 4 MG TABLET, is $0.1861 per EA — about 3% below GUANFACINE HCL ER 4 MG TABLET.
Who manufactures GUANFACINE HCL ER 4 MG TABLET?
GUANFACINE HCL ER 4 MG TABLET (NDC 63304092701) is labeled by Sun Pharmaceutical Industries Inc., and CMS classifies it as a generic product.
Related Drugs
Same classification