Last Updated: June 22, 2026

ADZENYS Drug Patent Profile


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When do Adzenys patents expire, and when can generic versions of Adzenys launch?

Adzenys is a drug marketed by Neos Theraps Inc and Neos Theraps and is included in two NDAs. There are five patents protecting this drug.

The generic ingredient in ADZENYS 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

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

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Summary for ADZENYS
US Patents:0
Applicants:2
NDAs:2
Drug Prices: Drug price information for ADZENYS
DailyMed Link:ADZENYS at DailyMed

US Patents and Regulatory Information for ADZENYS

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 9,265,737 ⤷  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 9,265,737 ⤷  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 8,709,491 ⤷  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 9,839,619 ⤷  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

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