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Last Updated: December 11, 2025

Details for New Drug Application (NDA): 207621


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NDA 207621 describes TROXYCA ER, which is a drug marketed by Pfizer and is included in one NDA. There are two patents protecting this drug. Additional details are available on the TROXYCA ER profile page.

The generic ingredient in TROXYCA ER is naltrexone hydrochloride; oxycodone hydrochloride. There are nineteen drug master file entries for this compound. Additional details are available on the naltrexone hydrochloride; oxycodone hydrochloride profile page.
Summary for 207621
Tradename:TROXYCA ER
Applicant:Pfizer
Ingredient:naltrexone hydrochloride; oxycodone hydrochloride
Patents:2

Profile for product number 001

Active Rx/OTC/Discontinued:DISCNDosage:CAPSULE, EXTENDED RELEASE;ORALStrength1.2MG;10MG
Approval Date:Aug 19, 2016TE:RLD:No
Patent:7,815,934Patent Expiration:Dec 12, 2027Product Flag?YSubstance Flag?Delist Request?
Patent:8,685,443Patent Expiration:Jul 3, 2025Product Flag?Substance Flag?Delist Request?
Patented Use:MANAGEMENT OF PAIN SEVERE ENOUGH TO REQUIRE DAILY, AROUND-THE-CLOCK, LONG TERM OPIOID TREATMENT BY ORALLY ADMINISTERING A PLURALITY OF COMPOSITE SUBUNITS AS CLAIMED

Profile for product number 002

Active Rx/OTC/Discontinued:DISCNDosage:CAPSULE, EXTENDED RELEASE;ORALStrength2.4MG;20MG
Approval Date:Aug 19, 2016TE:RLD:No
Patent:7,815,934Patent Expiration:Dec 12, 2027Product Flag?YSubstance Flag?Delist Request?

Expired US Patents for NDA 207621

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Pfizer TROXYCA ER naltrexone hydrochloride; oxycodone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 207621-004 Aug 19, 2016 8,685,443 ⤷  Get Started Free
Pfizer TROXYCA ER naltrexone hydrochloride; oxycodone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 207621-001 Aug 19, 2016 8,685,443 ⤷  Get Started Free
Pfizer TROXYCA ER naltrexone hydrochloride; oxycodone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 207621-005 Aug 19, 2016 8,685,443 ⤷  Get Started Free
Pfizer TROXYCA ER naltrexone hydrochloride; oxycodone hydrochloride CAPSULE, EXTENDED RELEASE;ORAL 207621-003 Aug 19, 2016 8,685,443 ⤷  Get Started Free
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

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