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Last Updated: October 18, 2019

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TUZISTRA XR Drug Profile

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Which patents cover Tuzistra Xr, and when can generic versions of Tuzistra Xr launch?

Tuzistra Xr is a drug marketed by Aytu and is included in one NDA. There are two patents protecting this drug.

This drug has twenty-one patent family members in fourteen countries.

The generic ingredient in TUZISTRA XR is chlorpheniramine polistirex; codeine polistirex. There are twenty-nine drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the chlorpheniramine polistirex; codeine polistirex profile page.

Drug patent expirations by year for TUZISTRA XR
Drug Prices for TUZISTRA XR

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Recent Litigation for TUZISTRA XR

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District Court Litigation
Case NameDate
Tris Pharma Inc. v. Par Pharmaceutical Inc.2015-01-21
Tris Pharma Inc. v. Actavis Laboratories FL Inc.2014-10-15

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Pharmacology for TUZISTRA XR
Synonyms for TUZISTRA XR
131219-97-1
Chlorpheniramine / hydrocodone
Chlorpheniramine Mixture With Hydrocodone
Chlorpheniramine polistirex / Hydrocodone polistirex
Chlorpheniramine polistirex and Hydrocodone polistirex
DTXSID50156960
Hydrocodone conbination product 15 mg/du
Hydrocodone polistirex and chlorpheniramine polistirex
S-T Forte 2
SCHEMBL2522788
Tussicaps
Tussicaps extended-release
Tussionex
Tussionex Pennkinetic
Vituz

US Patents and Regulatory Information for TUZISTRA XR

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Aytu TUZISTRA XR chlorpheniramine polistirex; codeine polistirex SUSPENSION, EXTENDED RELEASE;ORAL 207768-001 Apr 30, 2015 RX Yes Yes   Start Trial   Start Trial Y   Start Trial
Aytu TUZISTRA XR chlorpheniramine polistirex; codeine polistirex SUSPENSION, EXTENDED RELEASE;ORAL 207768-001 Apr 30, 2015 RX Yes Yes   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

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