Last Updated: August 2, 2026

VASOSTRICT Drug Patent Profile


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

Vasostrict is a drug marketed by Ph Health and is included in one NDA. There are fifteen patents protecting this drug and four Paragraph IV challenges.

The generic ingredient in VASOSTRICT is vasopressin. There are nine drug master file entries for this compound. Sixteen suppliers are listed for this compound. Additional details are available on the vasopressin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Vasostrict

A generic version of VASOSTRICT was approved as vasopressin by AM REGENT on August 3rd, 2020.

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Summary for VASOSTRICT
Paragraph IV (Patent) Challenges for VASOSTRICT
Tradename Dosage Ingredient Strength NDA ANDAs Submitted Submissiondate
VASOSTRICT Injection vasopressin 20 units/100 mL 204485 1 2022-12-20
VASOSTRICT Injection vasopressin 40 units/100 mL and 60 units/100 mL 204485 1 2022-02-28
VASOSTRICT Injection vasopressin 200 units/10 mL 204485 1 2018-06-29
VASOSTRICT Injection vasopressin 20 units/mL, 1 mL 204485 1 2018-03-23

US Patents and Regulatory Information for VASOSTRICT

VASOSTRICT is protected by fifteen US patents.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Ph Health VASOSTRICT vasopressin SOLUTION;INTRAVENOUS 204485-004 Apr 15, 2020 DISCN Yes No 12,186,362 ⤷  Start Trial Y ⤷  Start Trial
Ph Health VASOSTRICT vasopressin SOLUTION;INTRAVENOUS 204485-006 Apr 12, 2023 DISCN Yes No 9,919,026 ⤷  Start Trial Y ⤷  Start Trial
Ph Health VASOSTRICT vasopressin SOLUTION;INTRAVENOUS 204485-002 Dec 17, 2016 AP RX Yes Yes 9,744,209 ⤷  Start Trial ⤷  Start Trial
Ph Health VASOSTRICT vasopressin SOLUTION;INTRAVENOUS 204485-006 Apr 12, 2023 DISCN Yes No 9,925,233 ⤷  Start Trial ⤷  Start Trial
Ph Health VASOSTRICT vasopressin SOLUTION;INTRAVENOUS 204485-004 Apr 15, 2020 DISCN Yes No 9,925,233 ⤷  Start Trial ⤷  Start Trial
Ph Health VASOSTRICT vasopressin SOLUTION;INTRAVENOUS 204485-006 Apr 12, 2023 DISCN Yes No 9,925,234 ⤷  Start Trial ⤷  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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