Product Information
PATADAY TWICE DAILY 0.1% DROPS is a brand product labeled by Alcon Laboratories, Inc., priced at $2.4764 per ML under NDC 00065427401. Its NADAC has been published 280 times since Jun 17, 2020.
Strength
1 mg/mL
Manufacturer
Alcon Laboratories, Inc.NDC
00065427401
Classification
Brand
Dosage Form
SOLUTION
Route
OPHTHALMIC
Last Updated
5/20/2026
Active Ingredients
OLOPATADINE HYDROCHLORIDEApproval Type
New Drug (NDA)
FDA Application
NDA020688On Market Since
2/25/2020
Pharmacological Classes
Price Statistics
The NADAC for PATADAY TWICE DAILY 0.1% DROPS has been published 280 times since Jun 17, 2020, and over the history we have for it it has risen 2.8%. The table below summarizes its recorded NADAC range and movement.
| Current price | $2.4764 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 | $2.4691 |
| Average price | $2.4437 |
| Largest weekly change | +7.7% (Jan 18, 2023) |
| Weeks tracked | 280 |
| Tracking since | Jun 17, 2020 |
Generic Alternatives
The matcher finds 1 NADAC-published product sharing this drug's active ingredient, strength, and dosage form across 1 manufacturer (up to 10 shown below). Switching to the cheapest would cut per-unit acquisition cost by roughly 51% at current NADAC. These are candidates to verify clinically, not guaranteed substitutes — see our generic drug prices guide.
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 $2.4764 per ML (NDC 00065427401), effective Jun 24, 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 2.8%. It has been tracked across 280 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 $2.4691 per ML.
Are there cheaper alternatives to PATADAY TWICE DAILY 0.1% DROPS?
Yes. 1 NADAC-published product shares the same active ingredient, strength, and dosage form. The lowest-priced option, GNP OLOPATADINE 0.1% EYE DROPS, is $1.2228 per ML — about 51% 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.
Related Drugs
Same classification