Product Information
GUANFACINE 1 MG TABLET is a generic product labeled by Epic Pharma LLC, priced at $0.1466 per EA under NDC 42806004801. Its NADAC has been published 584 times since Mar 26, 2014.
FDA first approved this application on Feb 28, 1997. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
1 mg/1
Manufacturer
Epic Pharma LLCNDC
42806004801
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
9/23/2026
Active Ingredients
GUANFACINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA074673FDA Approved
2/28/1997
TE Code
AB
On Market Since
12/2/2013
Pharmacological Classes
Price Statistics
The NADAC for GUANFACINE 1 MG TABLET has been published 584 times since Mar 26, 2014, and over the history we have for it it has risen 98.8%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1466 per EA |
|---|---|
| All-time high | $0.5230 (Jul 15, 2020) |
| All-time low | $0.0659 (Nov 18, 2015) |
| 52-week high | $0.1690 |
| 52-week low | $0.1400 |
| Median price | $0.1490 |
| Average price | $0.2161 |
| Largest weekly change | +218.7% (Apr 22, 2020) |
| Weeks tracked | 584 |
| Tracking since | Mar 26, 2014 |
Generic Alternatives
The matcher finds 13 manufacturers 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). Switching to the cheapest would cut per-unit acquisition cost by roughly 10% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
Epic Pharma LLC manufacturer profile
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Drug market
Guanfacine market comparison
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Therapeutic class
Central alpha-2 Adrenergic Agonist class view
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Trend hub
Latest market trends
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Guide
Understanding NADAC pricing
Use the explainer when you need context on how CMS publishes NADAC and how to interpret the number on this page.
Frequently asked questions
What is the NADAC price of GUANFACINE 1 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for GUANFACINE 1 MG TABLET, manufactured by Epic Pharma LLC, is $0.1466 per EA (NDC 42806004801), effective Sep 30, 2026.
How has the price of GUANFACINE 1 MG TABLET changed over time?
Over the history we have for it, the NADAC for GUANFACINE 1 MG TABLET has risen 98.8%. It has been tracked across 584 weekly CMS publications since Mar 26, 2014.
What are the highest and lowest recorded NADAC prices for GUANFACINE 1 MG TABLET?
Since Mar 26, 2014, the NADAC for GUANFACINE 1 MG TABLET has ranged from a low of $0.0659 (Nov 18, 2015) to a high of $0.5230 (Jul 15, 2020), with a median of $0.1490 per EA.
Are there cheaper alternatives to GUANFACINE 1 MG TABLET?
Yes. 13 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, GUANFACINE HCL ER 1 MG TABLET, is $0.1325 per EA — about 10% below GUANFACINE 1 MG TABLET.
Who manufactures GUANFACINE 1 MG TABLET?
GUANFACINE 1 MG TABLET (NDC 42806004801) is labeled by Epic Pharma LLC, and CMS classifies it as a generic product.