Product Information
OLOPATADINE 665 MCG NASAL SPRY is a generic product labeled by Amneal Pharmaceuticals LLC, priced at $0.8495 per GM under NDC 65162089023. Its NADAC has been published 278 times since Jun 9, 2021.
FDA first approved this application on Jan 28, 2020. Its Orange Book therapeutic-equivalence code is AB — FDA rates it therapeutically equivalent to (substitutable for) its reference product.
Strength
665 ug/1
Manufacturer
Amneal Pharmaceuticals LLCNDC
65162089023
Classification
Generic
Dosage Form
SPRAY, METERED
Route
NASAL
Effective Date
9/23/2026
Active Ingredients
OLOPATADINE HYDROCHLORIDEApproval Type
Generic (ANDA)
FDA Application
ANDA210901FDA Approved
1/28/2020
TE Code
AB
On Market Since
2/3/2020
Pharmacological Classes
Price Statistics
The NADAC for OLOPATADINE 665 MCG NASAL SPRY has been published 278 times since Jun 9, 2021, and over the history we have for it it has declined 53.1%. The table below summarizes its recorded NADAC range and movement.
| Current price | $0.8495 per GM |
|---|---|
| All-time high | $1.8132 (Jun 16, 2021) |
| All-time low | $0.7522 (May 22, 2024) |
| 52-week high | $0.9411 |
| 52-week low | $0.8495 |
| Median price | $1.0078 |
| Average price | $1.0721 |
| Largest weekly change | +34.0% (Jun 19, 2024) |
| Weeks tracked | 278 |
| Tracking since | Jun 9, 2021 |
Generic Alternatives
The matcher finds 1 manufacturer 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). None of the shown alternatives sit below the current price. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
Related Drugs
Same classification
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Manufacturer
Amneal Pharmaceuticals LLC manufacturer profile
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Drug market
Olopatadine Hydrochloride market comparison
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Therapeutic class
Histamine-1 Receptor Antagonist 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 OLOPATADINE 665 MCG NASAL SPRY?
The current National Average Drug Acquisition Cost (NADAC) for OLOPATADINE 665 MCG NASAL SPRY, manufactured by Amneal Pharmaceuticals LLC, is $0.8495 per GM (NDC 65162089023), effective Sep 30, 2026.
How has the price of OLOPATADINE 665 MCG NASAL SPRY changed over time?
Over the history we have for it, the NADAC for OLOPATADINE 665 MCG NASAL SPRY has declined 53.1%. It has been tracked across 278 weekly CMS publications since Jun 9, 2021.
What are the highest and lowest recorded NADAC prices for OLOPATADINE 665 MCG NASAL SPRY?
Since Jun 9, 2021, the NADAC for OLOPATADINE 665 MCG NASAL SPRY has ranged from a low of $0.7522 (May 22, 2024) to a high of $1.8132 (Jun 16, 2021), with a median of $1.0078 per GM.
Are there cheaper alternatives to OLOPATADINE 665 MCG NASAL SPRY?
1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength as OLOPATADINE 665 MCG NASAL SPRY in a comparable dosage form, but none are currently priced below it.
Who manufactures OLOPATADINE 665 MCG NASAL SPRY?
OLOPATADINE 665 MCG NASAL SPRY (NDC 65162089023) is labeled by Amneal Pharmaceuticals LLC, and CMS classifies it as a generic product.