Product Information
PATADAY TWICE DAILY 0.1% DROPS is a brand product labeled by Alcon Laboratories, Inc., priced at $2.4820 per ML under NDC 00065427401. Its NADAC has been published 288 times since Jun 17, 2020.
FDA first approved this application on Dec 18, 1996.
Strength
1 mg/mL
Manufacturer
Alcon Laboratories, Inc.NDC
00065427401
Classification
Brand
Dosage Form
SOLUTION
Route
OPHTHALMIC
Effective Date
8/19/2026
Active Ingredients
OLOPATADINE HYDROCHLORIDEApproval Type
New Drug (NDA)
FDA Application
NDA020688FDA Approved
12/18/1996
On Market Since
2/25/2020
Pharmacological Classes
Price Statistics
The NADAC for PATADAY TWICE DAILY 0.1% DROPS has been published 288 times since Jun 17, 2020, and over the history we have for it it has risen 3.0%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.4820 per ML |
|---|---|
| All-time high | $2.6435 (Aug 16, 2023) |
| All-time low | $2.3084 (Apr 20, 2022) |
| 52-week high | $2.4827 |
| 52-week low | $2.4691 |
| Median price | $2.4723 |
| Average price | $2.4447 |
| Largest weekly change | +7.7% (Jan 18, 2023) |
| Weeks tracked | 288 |
| Tracking since | Jun 17, 2020 |
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). Switching to the cheapest would cut per-unit acquisition cost by roughly 49% 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 PATADAY TWICE DAILY 0.1% DROPS?
The current National Average Drug Acquisition Cost (NADAC) for PATADAY TWICE DAILY 0.1% DROPS, manufactured by Alcon Laboratories, Inc., is $2.4820 per ML (NDC 00065427401), effective Aug 19, 2026.
How has the price of PATADAY TWICE DAILY 0.1% DROPS changed over time?
Over the history we have for it, the NADAC for PATADAY TWICE DAILY 0.1% DROPS has risen 3.0%. It has been tracked across 288 weekly CMS publications since Jun 17, 2020.
What are the highest and lowest recorded NADAC prices for PATADAY TWICE DAILY 0.1% DROPS?
Since Jun 17, 2020, the NADAC for PATADAY TWICE DAILY 0.1% DROPS has ranged from a low of $2.3084 (Apr 20, 2022) to a high of $2.6435 (Aug 16, 2023), with a median of $2.4723 per ML.
Are there cheaper alternatives to PATADAY TWICE DAILY 0.1% DROPS?
Yes. 1 manufacturer publishes a NADAC-priced product with the same active ingredient and strength in a comparable dosage form. The lowest-priced option, GNP OLOPATADINE 0.1% EYE DROPS, is $1.2677 per ML — about 49% below PATADAY TWICE DAILY 0.1% DROPS.
Who manufactures PATADAY TWICE DAILY 0.1% DROPS?
PATADAY TWICE DAILY 0.1% DROPS (NDC 00065427401) is labeled by Alcon Laboratories, Inc., and CMS classifies it as a brand product.