This NDC is on FDA's drug shortage list (posted Mar 10, 2023)
Product Information
KLONOPIN 1 MG TABLET is a brand product labeled by H2-Pharma LLC, priced at $3.0498 per EA under NDC 61269061010. Its NADAC has been published 237 times since Feb 9, 2022.
FDA first approved this application before 1982. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
The High Outlier badge above means this manufacturer's average price in the Clonazepam market falls above Q3 + 1.5·IQR across all competing manufacturers. We only apply this flag in markets with four or more competitors. Full definition: glossary → outlier.
Strength
1 mg/1
Manufacturer
H2-Pharma LLCNDC
61269061010
Classification
Brand
Dosage Form
TABLET
Route
ORAL
Effective Date
8/19/2026
Active Ingredients
CLONAZEPAMApproval Type
New Drug (NDA)
FDA Application
NDA017533FDA Approved
Before 1982
TE Code
AB
On Market Since
6/2/1975
Pharmacological Classes
Price Statistics
The NADAC for KLONOPIN 1 MG TABLET has been published 237 times since Feb 9, 2022, and over the history we have for it it has risen 9.4%. The table below summarizes its recorded NADAC range and movement.
| Current price | $3.0498 per EA |
|---|---|
| All-time high | $3.0637 (Aug 12, 2026) |
| All-time low | $2.7848 (Mar 22, 2023) |
| 52-week high | $3.0637 |
| 52-week low | $2.7867 |
| Median price | $2.7904 |
| Average price | $2.8150 |
| Largest weekly change | +9.9% (Apr 8, 2026) |
| Weeks tracked | 237 |
| Tracking since | Feb 9, 2022 |
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 99% 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 KLONOPIN 1 MG TABLET?
The current National Average Drug Acquisition Cost (NADAC) for KLONOPIN 1 MG TABLET, manufactured by H2-Pharma LLC, is $3.0498 per EA (NDC 61269061010), effective Aug 19, 2026.
How has the price of KLONOPIN 1 MG TABLET changed over time?
Over the history we have for it, the NADAC for KLONOPIN 1 MG TABLET has risen 9.4%. It has been tracked across 237 weekly CMS publications since Feb 9, 2022.
What are the highest and lowest recorded NADAC prices for KLONOPIN 1 MG TABLET?
Since Feb 9, 2022, the NADAC for KLONOPIN 1 MG TABLET has ranged from a low of $2.7848 (Mar 22, 2023) to a high of $3.0637 (Aug 12, 2026), with a median of $2.7904 per EA.
Are there cheaper alternatives to KLONOPIN 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, CLONAZEPAM 1 MG TABLET, is $0.0245 per EA — about 99% below KLONOPIN 1 MG TABLET.
Who manufactures KLONOPIN 1 MG TABLET?
KLONOPIN 1 MG TABLET (NDC 61269061010) is labeled by H2-Pharma LLC, and CMS classifies it as a brand product.
Is KLONOPIN 1 MG TABLET in shortage?
Yes — NDC 61269061010 is currently listed in FDA's drug shortage database (posted Mar 10, 2023).