Product Information
GUANFACINE HCL ER 1 MG TABLET is a generic product labeled by NorthStar Rx LLC, priced at $0.1692 per EA under NDC 16714019001. Its NADAC has been published 175 times since Jun 1, 2022.
FDA first approved this application on Nov 16, 2017.
Strength
1 mg/1
Manufacturer
NorthStar Rx LLCNDC
16714019001
Classification
Generic
Dosage Form
TABLET, EXTENDED RELEASE
Route
ORAL
Effective Date
9/17/2025
Active Ingredients
GUANFACINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA205689FDA Approved
11/16/2017
On Market Since
9/17/2021
Pharmacological Classes
Price Statistics
The NADAC for GUANFACINE HCL ER 1 MG TABLET has been published 175 times since Jun 1, 2022, and over the history we have for it it has declined 30.8%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1692 per EA |
|---|---|
| All-time high | $0.2692 (Sep 14, 2022) |
| All-time low | $0.1492 (May 22, 2024) |
| Median price | $0.1981 |
| Average price | $0.1996 |
| Largest weekly change | +33.3% (Jun 19, 2024) |
| Weeks tracked | 175 |
| Tracking since | Jun 1, 2022 |
1W
N/A
1M
N/A
3M
N/A
6M
N/A
1Y
N/A
3Y
-10.0%
5Y
N/A
All
-30.8%
Last surveyed Oct 1, 2025 — this NDC no longer appears in the current weekly NADAC file.
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 22% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
Continue researching this drug
Use these direct paths to move from a single NDC into the surrounding market, manufacturer, class, and trend context.
Manufacturer
NorthStar Rx LLC manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
Guanfacine market comparison
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Therapeutic class
Central alpha-2 Adrenergic Agonist class view
See how this drug behaves alongside other products in the same FDA pharmacologic class.
Trend hub
Latest market trends
Zoom back out to the weekly mover view and compare this NDC with the rest of the current NADAC release.
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 HCL ER 1 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for GUANFACINE HCL ER 1 MG TABLET, manufactured by NorthStar Rx LLC, is $0.1692 per EA (NDC 16714019001), effective Oct 1, 2025.
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 30.8%. It has been tracked across 175 weekly CMS publications since Jun 1, 2022.
What are the highest and lowest recorded NADAC prices for GUANFACINE HCL ER 1 MG TABLET?
Since Jun 1, 2022, the NADAC for GUANFACINE HCL ER 1 MG TABLET has ranged from a low of $0.1492 (May 22, 2024) to a high of $0.2692 (Sep 14, 2022), with a median of $0.1981 per EA.
Are there cheaper alternatives to GUANFACINE HCL ER 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 22% below GUANFACINE HCL ER 1 MG TABLET.
Who manufactures GUANFACINE HCL ER 1 MG TABLET?
GUANFACINE HCL ER 1 MG TABLET (NDC 16714019001) is labeled by NorthStar Rx LLC, and CMS classifies it as a generic product.