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Last Updated: June 9, 2023

Details for New Drug Application (NDA): 020837


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NDA 020837 describes XOPENEX, which is a drug marketed by Akorn and Lupin and is included in two NDAs. It is available from one supplier. There are two patents protecting this drug and three Paragraph IV challenges. Additional details are available on the XOPENEX profile page.

The generic ingredient in XOPENEX is levalbuterol tartrate. There are nine drug master file entries for this compound. Four suppliers are listed for this compound. Additional details are available on the levalbuterol tartrate profile page.
Summary for 020837
Tradename:XOPENEX
Applicant:Akorn
Ingredient:levalbuterol hydrochloride
Patents:0
Pharmacology for NDA: 020837
Mechanism of ActionAdrenergic beta2-Agonists
Suppliers and Packaging for NDA: 020837
Tradename Generic Name Dosage NDA Application Type Supplier National Drug Code Package Code Package
XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837 NDA Akorn 17478-171 17478-171-30 30 POUCH in 1 CARTON (17478-171-30) / 1 VIAL, SINGLE-DOSE in 1 POUCH (17478-171-01) / .5 mL in 1 VIAL, SINGLE-DOSE
XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837 NDA Akorn 17478-172 17478-172-24 2 POUCH in 1 CARTON (17478-172-24) / 12 VIAL, SINGLE-DOSE in 1 POUCH (17478-172-12) / 3 mL in 1 VIAL, SINGLE-DOSE

Profile for product number 001

Active Rx/OTC/Discontinued:RXDosage:SOLUTION;INHALATIONStrengthEQ 0.021% BASE
Approval Date:Mar 25, 1999TE:ANRLD:Yes

Profile for product number 002

Active Rx/OTC/Discontinued:RXDosage:SOLUTION;INHALATIONStrengthEQ 0.042% BASE
Approval Date:Mar 25, 1999TE:ANRLD:Yes

Profile for product number 003

Active Rx/OTC/Discontinued:RXDosage:SOLUTION;INHALATIONStrengthEQ 0.0103% BASE
Approval Date:Jan 30, 2002TE:ANRLD:Yes

Expired US Patents for NDA 020837

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Akorn XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837-001 Mar 25, 1999 ⤷  Try a Trial ⤷  Try a Trial
Akorn XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837-002 Mar 25, 1999 ⤷  Try a Trial ⤷  Try a Trial
Akorn XOPENEX levalbuterol hydrochloride SOLUTION;INHALATION 020837-001 Mar 25, 1999 ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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