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Last Updated: December 15, 2025

Details for New Drug Application (NDA): 021199

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NDA 021199 describes QUIXIN, which is a drug marketed by Santen and is included in one NDA. Additional details are available on the QUIXIN profile page.

The generic ingredient in QUIXIN is levofloxacin. There are thirty-one drug master file entries for this compound. Forty-three suppliers are listed for this compound. Additional details are available on the levofloxacin profile page.

Summary for 021199

Tradename:	QUIXIN
Applicant:	Santen
Ingredient:	levofloxacin
Patents:	0

Medical Subject Heading (MeSH) Categories for 021199

Anti-Bacterial Agents
Anti-Infective Agents, Urinary
Cytochrome P-450 CYP1A2 Inhibitors
Topoisomerase II Inhibitors

Profile for product number 001

Active Rx/OTC/Discontinued:	DISCN	Dosage:	SOLUTION/DROPS;OPHTHALMIC			Strength	0.5% Federal Register determination that product was not discontinued or withdrawn for safety or effectiveness reasons
Approval Date:	Aug 18, 2000	TE:		RLD:	Yes

Expired US Patents for NDA 021199

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Santen	QUIXIN	levofloxacin	SOLUTION/DROPS;OPHTHALMIC	021199-001	Aug 18, 2000	4,382,892	⤷ Get Started Free
Santen	QUIXIN	levofloxacin	SOLUTION/DROPS;OPHTHALMIC	021199-001	Aug 18, 2000	5,503,407	⤷ Get Started Free
Santen	QUIXIN	levofloxacin	SOLUTION/DROPS;OPHTHALMIC	021199-001	Aug 18, 2000	5,053,407	⤷ Get Started Free
Santen	QUIXIN	levofloxacin	SOLUTION/DROPS;OPHTHALMIC	021199-001	Aug 18, 2000	4,551,456	⤷ Get Started Free
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

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