Product Information
GNP OLOPATADINE 0.2% EYE DROP is a generic product labeled by AmerisourceBergen, priced at $2.9636 per ML under NDC 46122067127. Its NADAC has been published 276 times since Jun 23, 2021.
FDA first approved this application on Apr 4, 2019.
Strength
2 mg/mL
Manufacturer
AmerisourceBergenNDC
46122067127
Classification
Generic
Dosage Form
SOLUTION
Route
OPHTHALMIC
Effective Date
9/23/2026
Active Ingredients
OLOPATADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA209995FDA Approved
4/4/2019
On Market Since
1/19/2021
Pharmacological Classes
Price Statistics
The NADAC for GNP OLOPATADINE 0.2% EYE DROP has been published 276 times since Jun 23, 2021, and over the history we have for it it has declined 34.6%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.9636 per ML |
|---|---|
| All-time high | $4.8736 (Aug 11, 2021) |
| All-time low | $2.8218 (Aug 17, 2022) |
| 52-week high | $3.6822 |
| 52-week low | $2.9636 |
| Median price | $3.4545 |
| Average price | $3.5049 |
| Largest weekly change | -25.4% (Aug 17, 2022) |
| Weeks tracked | 276 |
| Tracking since | Jun 23, 2021 |
Generic Alternatives
The matcher finds 3 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 33% 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
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Manufacturer
AmerisourceBergen manufacturer profile
See the full portfolio, pricing trend, and other products from this labeler.
Drug market
OLOPATADINE HYDROCHLORIDE market comparison
Compare this molecule across participating manufacturers and inspect the broader market price spread.
Therapeutic class
Histamine-1 Receptor Antagonist class view
See how this drug behaves alongside other products in the same FDA pharmacologic class.
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 GNP OLOPATADINE 0.2% EYE DROP?
The current National Average Drug Acquisition Cost (NADAC) for GNP OLOPATADINE 0.2% EYE DROP, manufactured by AmerisourceBergen, is $2.9636 per ML (NDC 46122067127), effective Sep 30, 2026.
How has the price of GNP OLOPATADINE 0.2% EYE DROP changed over time?
Over the history we have for it, the NADAC for GNP OLOPATADINE 0.2% EYE DROP has declined 34.6%. It has been tracked across 276 weekly CMS publications since Jun 23, 2021.
What are the highest and lowest recorded NADAC prices for GNP OLOPATADINE 0.2% EYE DROP?
Since Jun 23, 2021, the NADAC for GNP OLOPATADINE 0.2% EYE DROP has ranged from a low of $2.8218 (Aug 17, 2022) to a high of $4.8736 (Aug 11, 2021), with a median of $3.4545 per ML.
Are there cheaper alternatives to GNP OLOPATADINE 0.2% EYE DROP?
Yes. 3 manufacturers publish a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, OLOPATADINE HCL 0.2% EYE DROP, is $1.9835 per ML — about 33% below GNP OLOPATADINE 0.2% EYE DROP.
Who manufactures GNP OLOPATADINE 0.2% EYE DROP?
GNP OLOPATADINE 0.2% EYE DROP (NDC 46122067127) is labeled by AmerisourceBergen, and CMS classifies it as a generic product.