# PATADAY ONCE DAILY RELIEF
> **NDA021545** · New Drug Application · Sponsor: ALCON LABS INC · Approved 2004-12-22
## Drug
- **FDA Application Number:** NDA021545
- **Application type:** New Drug Application
- **Brand name:** PATADAY ONCE DAILY RELIEF
- **Generic name:** OLOPATADINE HYDROCHLORIDE
- **Active ingredients:** OLOPATADINE HYDROCHLORIDE
- **Dosage form:** SOLUTION/DROPS
- **Route:** OPHTHALMIC
- **Marketing status:** Over-the-counter
- **Sponsor:** ALCON LABS INC
- **Manufacturer:** Alcon Laboratories, Inc.
- **First approval:** 2004-12-22
## Source
- [Drugs@FDA application overview](https://www.accessdata.fda.gov/scripts/cder/daf/index.cfm?event=overview.process&ApplNo=021545)
---
*AI Analytics · CC0 1.0*