Last Updated: August 3, 2026

ADZENYS XR-ODT Drug Patent Profile


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When do Adzenys Xr-odt patents expire, and what generic alternatives are available?

Adzenys Xr-odt is a drug marketed by Neos Theraps and is included in one NDA. There are five patents protecting this drug and one Paragraph IV challenge.

This drug has two patent family members in two countries.

The generic ingredient in ADZENYS XR-ODT is amphetamine. There are fifty-five drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the amphetamine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Adzenys Xr-odt

A generic version of ADZENYS XR-ODT was approved as amphetamine by ACTAVIS LABS FL INC on June 22nd, 2023.

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Summary for ADZENYS XR-ODT
International Patents:2
US Patents:5
Applicants:1
NDAs:1
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for ADZENYS XR-ODT
Paragraph IV (Patent) Challenges for ADZENYS XR-ODT
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
ADZENYS XR-ODT Extended-release Orally Disintegrating Tablets amphetamine 3.1 mg, 6.3 mg, 9.4 mg, 12.5 mg, 15.7 mg, 18.8 mg 204326 1 2016-05-10

US Patents and Regulatory Information for ADZENYS XR-ODT

ADZENYS XR-ODT is protected by five US patents.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Neos Theraps ADZENYS XR-ODT amphetamine TABLET, ORALLY DISINTEGRATING, EXTENDED RELEASE;ORAL 204326-006 Jan 27, 2016 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Neos Theraps ADZENYS XR-ODT amphetamine TABLET, ORALLY DISINTEGRATING, EXTENDED RELEASE;ORAL 204326-006 Jan 27, 2016 AB RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Neos Theraps ADZENYS XR-ODT amphetamine TABLET, ORALLY DISINTEGRATING, EXTENDED RELEASE;ORAL 204326-001 Jan 27, 2016 AB RX Yes No ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Neos Theraps ADZENYS XR-ODT amphetamine TABLET, ORALLY DISINTEGRATING, EXTENDED RELEASE;ORAL 204326-004 Jan 27, 2016 AB RX Yes No ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
Neos Theraps ADZENYS XR-ODT amphetamine TABLET, ORALLY DISINTEGRATING, EXTENDED RELEASE;ORAL 204326-005 Jan 27, 2016 AB RX Yes No ⤷  Start Trial ⤷  Start Trial Y ⤷  Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for ADZENYS XR-ODT

See the table below for patents covering ADZENYS XR-ODT around the world.

Country Patent Number Title Estimated Expiration
European Patent Office 2726066 FORMES POSOLOGIQUES POUR ADMINISTRATION ORALE ET MÉTHODES DE TRAITEMENT LES UTILISANT (DOSAGE FORMS FOR ORAL ADMINISTRATION AND METHODS OF TREATMENT USING THE SAME) ⤷  Start Trial
World Intellectual Property Organization (WIPO) 2013003622 ⤷  Start Trial
European Patent Office 2726066 FORMES POSOLOGIQUES POUR ADMINISTRATION ORALE ET MÉTHODES DE TRAITEMENT LES UTILISANT (DOSAGE FORMS FOR ORAL ADMINISTRATION AND METHODS OF TREATMENT USING THE SAME) ⤷  Start Trial
World Intellectual Property Organization (WIPO) 2013003622 ⤷  Start Trial
>Country >Patent Number >Title >Estimated Expiration

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