NDC product

PATADAY TWICE A DAY RELIEF

NDC 0065-4274 · Alcon Laboratories, Inc.

Key facts

Product NDC 0065-4274
Proprietary name PATADAY TWICE A DAY RELIEF
Nonproprietary name OLOPATADINE HYDROCHLORIDE
Substances OLOPATADINE HYDROCHLORIDE
Dosage form SOLUTION
Route OPHTHALMIC
Labeler Alcon Laboratories, Inc.
Product type HUMAN OTC DRUG
Marketing category NDA
Application number NDA020688
Pharmacologic classes Decreased Histamine Release [PE], Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC], Histamine-1 Receptor Inhibitor [EPC], Mast Cell Stabilizer [EPC]
Marketing start Feb 25, 2020
Listing certified through Dec 31, 2027

At a glance

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About National Drug Codes (NDC)

The National Drug Code (NDC) is the FDA's product identifier for drugs; the product NDC identifies the labeler and product, and each package adds a package code.

Source: U.S. Food and Drug Administration (FDA), National Drug Code Directory · Source date:

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