Product Information
GUANFACINE 1 MG TABLET is a generic product labeled by Chartwell RX LLC, priced at $0.1442 per EA under NDC 62135072790. Its NADAC has been published 150 times since Oct 11, 2023.
FDA first approved this application on Jun 8, 2022. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
1 mg/1
Manufacturer
Chartwell RX LLCNDC
62135072790
Classification
Generic
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
GUANFACINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA216399FDA Approved
6/8/2022
TE Code
AB
On Market Since
9/1/2022
Pharmacological Classes
Price Statistics
The NADAC for GUANFACINE 1 MG TABLET has been published 150 times since Oct 11, 2023, and over the history we have for it it has declined 58.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.1442 per EA |
|---|---|
| All-time high | $0.3613 (Mar 13, 2024) |
| All-time low | $0.1400 (Mar 18, 2026) |
| 52-week high | $0.1742 |
| 52-week low | $0.1400 |
| Median price | $0.1810 |
| Average price | $0.2144 |
| Largest weekly change | +66.5% (Aug 21, 2024) |
| Weeks tracked | 150 |
| Tracking since | Oct 11, 2023 |
Generic Alternatives
The matcher finds 5 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 8% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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 Chartwell RX LLC, is $0.1442 per EA (NDC 62135072790), effective Aug 19, 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 declined 58.6%. It has been tracked across 150 weekly CMS publications since Oct 11, 2023.
What are the highest and lowest recorded NADAC prices for GUANFACINE 1 MG TABLET?
Since Oct 11, 2023, the NADAC for GUANFACINE 1 MG TABLET has ranged from a low of $0.1400 (Mar 18, 2026) to a high of $0.3613 (Mar 13, 2024), with a median of $0.1810 per EA.
Are there cheaper alternatives to GUANFACINE 1 MG TABLET?
Yes. 5 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 8% below GUANFACINE 1 MG TABLET.
Who manufactures GUANFACINE 1 MG TABLET?
GUANFACINE 1 MG TABLET (NDC 62135072790) is labeled by Chartwell RX LLC, and CMS classifies it as a generic product.