Expiring Drug Patents Cheat Sheet
We analyse the patents covering drugs in 134 countries and quickly give you the likely loss-of-exclusivity/generic entry date

Generic name: eslicarbazepine acetate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: July 29, 2025
Generic Entry Controlled by: South Korea Patent 101,362,281

APTIOM is a drug marketed by Sumitomo Pharma Am. There are eleven patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.

This drug has one hundred patent family members in twenty-six countries. There has been litigation on patents covering APTIOM

See drug price trends for APTIOM.

The generic ingredient in APTIOM is eslicarbazepine acetate. There are twelve drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the eslicarbazepine acetate profile page.

Generic name: simeprevir sodium
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: July 29, 2025
Generic Entry Controlled by: South Korea Patent 101,059,419

OLYSIO is a drug marketed by Janssen Prods. There are nine patents protecting this drug.

This drug has one hundred and forty patent family members in forty-three countries.

See drug price trends for OLYSIO.

The generic ingredient in OLYSIO is simeprevir sodium. There is one drug master file entry for this API. Additional details are available on the simeprevir sodium profile page.

Generic name: benzoyl peroxide
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 02, 2025
Generic Entry Controlled by: South Korea Patent 101,158,162

EPSOLAY is a drug marketed by Mayne Pharma. There are thirteen patents protecting this drug. One tentatively approved generic is ready to enter the market.

This drug has fifty-one patent family members in fifteen countries.

See drug price trends for EPSOLAY.

The generic ingredient in EPSOLAY is benzoyl peroxide. There are seventeen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the benzoyl peroxide profile page.

Generic name: benzoyl peroxide
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 02, 2025
Generic Entry Controlled by: South Korea Patent 20,080,039,927
Patent Title: METAL OXIDE COATING OF WATER INSOLUBLE INGREDIENTS

EPSOLAY is a drug marketed by Mayne Pharma. There are thirteen patents protecting this drug. One tentatively approved generic is ready to enter the market.

This drug has fifty-one patent family members in fifteen countries.

See drug price trends for EPSOLAY.

The generic ingredient in EPSOLAY is benzoyl peroxide. There are seventeen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the benzoyl peroxide profile page.

Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2025
Generic Entry Controlled by: South Korea Patent 101,302,841

CREON is a drug marketed by

This drug has fifty-one patent family members in fifteen countries. There has been litigation on patents covering CREON

See drug price trends for CREON.

The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.

Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2025
Generic Entry Controlled by: South Korea Patent 101,344,546

CREON is a drug marketed by

This drug has fifty-one patent family members in fifteen countries. There has been litigation on patents covering CREON

See drug price trends for CREON.

The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.

Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2025
Generic Entry Controlled by: South Korea Patent 20,080,034,515
Patent Title: CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FOR ACID LABILE DRUGS

CREON is a drug marketed by

This drug has fifty-one patent family members in fifteen countries. There has been litigation on patents covering CREON

See drug price trends for CREON.

The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.

Generic name: pancrelipase (amylase;lipase;protease)
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 15, 2025
Generic Entry Controlled by: South Korea Patent 20,080,034,516
Patent Title: PANCREATIN MICROPELLET CORES SUITABLE FOR ENTERIC COATING

CREON is a drug marketed by

This drug has fifty-one patent family members in fifteen countries. There has been litigation on patents covering CREON

See drug price trends for CREON.

The generic ingredient in CREON is pancrelipase (amylase;lipase;protease). There are six drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the pancrelipase (amylase;lipase;protease) profile page.

Generic name: vismodegib
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 02, 2025
Generic Entry Controlled by: South Korea Patent 20,140,048,343
Patent Title: PYRIDYL INHIBITORS OF HEDGEHOG SIGNALLING

ERIVEDGE is a drug marketed by Genentech. There are three patents protecting this drug.

This drug has fifty-four patent family members in twenty-four countries.

See drug price trends for ERIVEDGE.

The generic ingredient in ERIVEDGE is vismodegib. One supplier is listed for this generic product. Additional details are available on the vismodegib profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 02, 2025
Generic Entry Controlled by: South Korea Patent 101,019,363

JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE

See drug price trends for JYNARQUE.

The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 02, 2025
Generic Entry Controlled by: South Korea Patent 20,100,133,028
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE

See drug price trends for JYNARQUE.

The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 02, 2025
Generic Entry Controlled by: South Korea Patent 101,019,363

SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA

See drug price trends for SAMSCA.

The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 02, 2025
Generic Entry Controlled by: South Korea Patent 20,100,133,028
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA

See drug price trends for SAMSCA.

The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: pirfenidone
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 22, 2025
Generic Entry Controlled by: South Korea Patent 20,140,029,554
Patent Title: CAPSULE FORMULATION OF PIRFENIDONE AND PHARMACEUTICALLY ACCEPTABLE EXCIPIENTS

ESBRIET is a drug marketed by Genentech Inc. There are twenty patents protecting this drug and two Paragraph IV challenges. One tentatively approved generic is ready to enter the market.

This drug has two hundred and sixty-five patent family members in forty-six countries. There has been litigation on patents covering ESBRIET

See drug price trends for ESBRIET.

The generic ingredient in ESBRIET is pirfenidone. There are twenty-three drug master file entries for this API. Twenty-four suppliers are listed for this generic product. Additional details are available on the pirfenidone profile page.

Generic name: sacubitril; valsartan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: November 09, 2025
Generic Entry Controlled by: South Korea Patent 20,080,075,055
Patent Title: PHARMACEUTICAL COMBINATIONS OF AN ANGIOTENSIN RECEPTOR ANTAGONIST AND AN NEP INHIBITOR

ENTRESTO SPRINKLE is a drug marketed by Novartis. There are four patents protecting this drug.

This drug has one hundred and twenty-eight patent family members in forty countries. There has been litigation on patents covering ENTRESTO SPRINKLE

The generic ingredient in ENTRESTO SPRINKLE is sacubitril; valsartan. There are eleven drug master file entries for this API. Ten suppliers are listed for this generic product. Additional details are available on the sacubitril; valsartan profile page.

Generic name: ganaxolone
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2025
Generic Entry Controlled by: South Korea Patent 20,120,107,533
Patent Title: GANAXOLONE FORMULATIONS AND METHODS FOR THE MAKING AND USE THEREOF

ZTALMY is a drug marketed by Marinus. There are nine patents protecting this drug.

This drug has forty-five patent family members in sixteen countries.

See drug price trends for ZTALMY.

The generic ingredient in ZTALMY is ganaxolone. One supplier is listed for this generic product. Additional details are available on the ganaxolone profile page.

Generic name: ganaxolone
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: November 28, 2025
Generic Entry Controlled by: South Korea Patent 20,130,123,471
Patent Title: GANAXOLONE FORMULATIONS AND METHODS FOR THE MAKING AND USE THEREOF

ZTALMY is a drug marketed by Marinus. There are nine patents protecting this drug.

This drug has forty-five patent family members in sixteen countries.

See drug price trends for ZTALMY.

The generic ingredient in ZTALMY is ganaxolone. One supplier is listed for this generic product. Additional details are available on the ganaxolone profile page.

Generic name: fluciclovine f-18
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: November 29, 2025
Generic Entry Controlled by: South Korea Patent 101,608,755

AXUMIN is a drug marketed by Blue Earth. There are eight patents protecting this drug.

This drug has thirty patent family members in sixteen countries.

The generic ingredient in AXUMIN is fluciclovine f-18. One supplier is listed for this generic product. Additional details are available on the fluciclovine f-18 profile page.

Generic name: crizotinib
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: December 05, 2025
Generic Entry Controlled by: South Korea Patent 101,146,852

XALKORI is a drug marketed by Pf Prism Cv. There are five patents protecting this drug.

This drug has one hundred and fifty-two patent family members in forty-eight countries.

See drug price trends for XALKORI.

The generic ingredient in XALKORI is crizotinib. One supplier is listed for this generic product. Additional details are available on the crizotinib profile page.

Generic name: crizotinib
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: December 05, 2025
Generic Entry Controlled by: South Korea Patent 20,080,074,950
Patent Title: POLYMORPHS OF A C-MET/HGFR INHIBITOR

XALKORI is a drug marketed by Pf Prism Cv. There are five patents protecting this drug.

This drug has one hundred and fifty-two patent family members in forty-eight countries.

See drug price trends for XALKORI.

The generic ingredient in XALKORI is crizotinib. One supplier is listed for this generic product. Additional details are available on the crizotinib profile page.

Generic name: carfilzomib
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: December 07, 2025
Generic Entry Controlled by: South Korea Patent 101,299,821

KYPROLIS is a drug marketed by Onyx Pharms Amgen. There are eleven patents protecting this drug and three Paragraph IV challenges. Four tentatively approved generics are ready to enter the market.

This drug has two hundred and twenty patent family members in forty-two countries. There has been litigation on patents covering KYPROLIS

See drug price trends for KYPROLIS.

The generic ingredient in KYPROLIS is carfilzomib. There are ten drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the carfilzomib profile page.

Generic name: ingenol mebutate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: December 16, 2025
Generic Entry Controlled by: South Korea Patent 101,451,993

PICATO is a drug marketed by Leo Labs. There are twelve patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.

This drug has thirty-five patent family members in twenty-one countries. There has been litigation on patents covering PICATO

See drug price trends for PICATO.

The generic ingredient in PICATO is ingenol mebutate. There are three drug master file entries for this API. Additional details are available on the ingenol mebutate profile page.

Generic name: ingenol mebutate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: December 16, 2025
Generic Entry Controlled by: South Korea Patent 101,593,579

PICATO is a drug marketed by Leo Labs. There are twelve patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.

This drug has thirty-five patent family members in twenty-one countries. There has been litigation on patents covering PICATO

See drug price trends for PICATO.

The generic ingredient in PICATO is ingenol mebutate. There are three drug master file entries for this API. Additional details are available on the ingenol mebutate profile page.

Generic name: ingenol mebutate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: December 16, 2025
Generic Entry Controlled by: South Korea Patent 20,140,088,617
Patent Title: THERAPEUTIC COMPOSITIONS

PICATO is a drug marketed by Leo Labs. There are twelve patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.

This drug has thirty-five patent family members in twenty-one countries. There has been litigation on patents covering PICATO

See drug price trends for PICATO.

The generic ingredient in PICATO is ingenol mebutate. There are three drug master file entries for this API. Additional details are available on the ingenol mebutate profile page.

Generic name: selumetinib sulfate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: December 21, 2025
Generic Entry Controlled by: South Korea Patent 20,080,080,200
Patent Title: NOVEL HYDROGEN SULFATE SALT

KOSELUGO is a drug marketed by Astrazeneca. There are six patents protecting this drug.

This drug has one hundred and ninety-eight patent family members in forty-four countries.

See drug price trends for KOSELUGO.

The generic ingredient in KOSELUGO is selumetinib sulfate. One supplier is listed for this generic product. Additional details are available on the selumetinib sulfate profile page.

Generic name: leuprolide mesylate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: January 18, 2026
Generic Entry Controlled by: South Korea Patent 101,728,868

CAMCEVI KIT is a drug marketed by Accord. There are five patents protecting this drug.

This drug has thirty-nine patent family members in nineteen countries.

The generic ingredient in CAMCEVI KIT is leuprolide mesylate. There are twenty-two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the leuprolide mesylate profile page.

Generic name: regadenoson
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 03, 2026
Generic Entry Controlled by: South Korea Patent 101,494,125

LEXISCAN is a drug marketed by Astellas. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has twenty-eight patent family members in eighteen countries. There has been litigation on patents covering LEXISCAN

See drug price trends for LEXISCAN.

The generic ingredient in LEXISCAN is regadenoson. There are nine drug master file entries for this API. Sixteen suppliers are listed for this generic product. Additional details are available on the regadenoson profile page.

Generic name: regadenoson
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 03, 2026
Generic Entry Controlled by: South Korea Patent 20,080,090,491
Patent Title: PROCESS FOR PREPARING AN A2A-ADENOSINE RECEPTOR AGONIST AND ITS POLYMORPHS

LEXISCAN is a drug marketed by Astellas. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has twenty-eight patent family members in eighteen countries. There has been litigation on patents covering LEXISCAN

See drug price trends for LEXISCAN.

The generic ingredient in LEXISCAN is regadenoson. There are nine drug master file entries for this API. Sixteen suppliers are listed for this generic product. Additional details are available on the regadenoson profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 101,992,585

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 102,194,015

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 102,267,754

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 102,323,339

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 102,475,176

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 20,140,132,778
Patent Title: INTRAVENOUS ANTIVIRAL TREATMENTS

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 20,180,024,027
Patent Title: 정맥내 항바이러스 치료 (INTRAVENOUS ANTIVIRAL TREATMENTS)

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 20,190,072,681
Patent Title: 정맥내 항바이러스 치료 (INTRAVENOUS ANTIVIRAL TREATMENTS)

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 20,200,143,519
Patent Title: 정맥내 항바이러스 치료 (INTRAVENOUS ANTIVIRAL TREATMENTS)

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 20,210,076,189
Patent Title: 정맥내 항바이러스 치료 (INTRAVENOUS ANTIVIRAL TREATMENTS)

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: peramivir
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 13, 2026
Generic Entry Controlled by: South Korea Patent 20,230,003,248
Patent Title: 정맥내 항바이러스 치료 (INTRAVENOUS ANTIVIRAL TREATMENTS)

RAPIVAB is a drug marketed by Biocryst. There are two patents protecting this drug.

This drug has forty-three patent family members in fourteen countries.

See drug price trends for RAPIVAB.

The generic ingredient in RAPIVAB is peramivir. There is one drug master file entry for this API. One supplier is listed for this generic product. Additional details are available on the peramivir profile page.

Generic name: amlodipine besylate; perindopril arginine
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: February 28, 2026
Generic Entry Controlled by: South Korea Patent 20,080,106,948
Patent Title: ALPHA; CRYSTALLINE FORM OF THE ARGININE SALT OF PERINDOPRIL, PROCESS FOR PREPARING IT, AND PHARMACEUTICAL COMPOSITIONS COMPRISING IT

PRESTALIA is a drug marketed by Adhera. There is one patent protecting this drug and one Paragraph IV challenge.

This drug has thirty patent family members in twenty-seven countries. There has been litigation on patents covering PRESTALIA

The generic ingredient in PRESTALIA is amlodipine besylate; perindopril arginine. There are fifty drug master file entries for this API. Additional details are available on the amlodipine besylate; perindopril arginine profile page.

Generic name: amphetamine
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 16, 2026
Generic Entry Controlled by: South Korea Patent 101,495,146

DYANAVEL XR is a drug marketed by Tris Pharma Inc. There are ten patents protecting this drug.

This drug has twenty-one patent family members in fourteen countries. There has been litigation on patents covering DYANAVEL XR

See drug price trends for DYANAVEL XR.

The generic ingredient in DYANAVEL XR is amphetamine. There are fifty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the amphetamine profile page.

Generic name: amphetamine
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 16, 2026
Generic Entry Controlled by: South Korea Patent 20,080,108,520
Patent Title: MODIFIED RELEASE FORMULATIONS CONTAINING DRUG - ION EXCHANGE RESIN COMPLEXES

DYANAVEL XR is a drug marketed by Tris Pharma Inc. There are ten patents protecting this drug.

This drug has twenty-one patent family members in fourteen countries. There has been litigation on patents covering DYANAVEL XR

See drug price trends for DYANAVEL XR.

The generic ingredient in DYANAVEL XR is amphetamine. There are fifty-five drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the amphetamine profile page.

Generic name: chlorpheniramine polistirex; codeine polistirex
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 16, 2026
Generic Entry Controlled by: South Korea Patent 101,495,146

TUZISTRA XR is a drug marketed by Tris Pharma Inc. There are two patents protecting this drug.

This drug has twenty-one patent family members in fourteen countries. There has been litigation on patents covering TUZISTRA XR

See drug price trends for TUZISTRA XR.

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

Generic name: chlorpheniramine polistirex; codeine polistirex
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 16, 2026
Generic Entry Controlled by: South Korea Patent 20,080,108,520
Patent Title: MODIFIED RELEASE FORMULATIONS CONTAINING DRUG - ION EXCHANGE RESIN COMPLEXES

TUZISTRA XR is a drug marketed by Tris Pharma Inc. There are two patents protecting this drug.

This drug has twenty-one patent family members in fourteen countries. There has been litigation on patents covering TUZISTRA XR

See drug price trends for TUZISTRA XR.

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

Generic name: esketamine hydrochloride
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 22, 2026
Generic Entry Controlled by: South Korea Patent 20,090,029,690
Patent Title: INTRANASAL ADMINISTRATION OF KETAMINE TO TREAT DEPRESSION

SPRAVATO is a drug marketed by Janssen Pharms. There are seven patents protecting this drug.

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

See drug price trends for SPRAVATO.

The generic ingredient in SPRAVATO is esketamine hydrochloride. One supplier is listed for this generic product. Additional details are available on the esketamine hydrochloride profile page.

Generic name: florbetapir f-18
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 30, 2026
Generic Entry Controlled by: South Korea Patent 101,376,807

AMYVID is a drug marketed by Avid Radiopharms Inc. There are two patents protecting this drug.

This drug has fifty-one patent family members in thirty-three countries.

The generic ingredient in AMYVID is florbetapir f-18. One supplier is listed for this generic product. Additional details are available on the florbetapir f-18 profile page.

Generic name: florbetapir f-18
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 30, 2026
Generic Entry Controlled by: South Korea Patent 20,080,106,564
Patent Title: STYRYLPYRIDINE DERIVATIVES AND THEIR USE FOR BINDING AND IMAGING AMYLOID PLAQUES

AMYVID is a drug marketed by Avid Radiopharms Inc. There are two patents protecting this drug.

This drug has fifty-one patent family members in thirty-three countries.

The generic ingredient in AMYVID is florbetapir f-18. One supplier is listed for this generic product. Additional details are available on the florbetapir f-18 profile page.

Generic name: alcaftadine
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: March 31, 2026
Generic Entry Controlled by: South Korea Patent 101,321,731

LASTACAFT is a drug marketed by Abbvie. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has forty-six patent family members in thirty countries. There has been litigation on patents covering LASTACAFT

See drug price trends for LASTACAFT.

The generic ingredient in LASTACAFT is alcaftadine. There are six drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the alcaftadine profile page.

Generic name: eslicarbazepine acetate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: April 21, 2026
Generic Entry Controlled by: South Korea Patent 20,080,036,212
Patent Title: ASYMMETRIC CATALYTIC REDUCTION OF OXCARBAZEPINE

APTIOM is a drug marketed by Sumitomo Pharma Am. There are eleven patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.

This drug has one hundred patent family members in twenty-six countries. There has been litigation on patents covering APTIOM

See drug price trends for APTIOM.

The generic ingredient in APTIOM is eslicarbazepine acetate. There are twelve drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the eslicarbazepine acetate profile page.

Generic name: treprostinil diolamine
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: April 27, 2026
Generic Entry Controlled by: South Korea Patent 101,555,455

ORENITRAM is a drug marketed by United Therap. There are nine patents protecting this drug and two Paragraph IV challenges.

This drug has fifty-nine patent family members in eight countries. There has been litigation on patents covering ORENITRAM

See drug price trends for ORENITRAM.

The generic ingredient in ORENITRAM is treprostinil diolamine. There are nineteen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the treprostinil diolamine profile page.

Generic name: treprostinil diolamine
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: April 27, 2026
Generic Entry Controlled by: South Korea Patent 20,090,038,392
Patent Title: OSMOTIC DRUG DELIVERY SYSTEM COMPRISING RELEASE ENHANCING AGENT

ORENITRAM is a drug marketed by United Therap. There are nine patents protecting this drug and two Paragraph IV challenges.

This drug has fifty-nine patent family members in eight countries. There has been litigation on patents covering ORENITRAM

See drug price trends for ORENITRAM.

The generic ingredient in ORENITRAM is treprostinil diolamine. There are nineteen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the treprostinil diolamine profile page.

Generic name: linagliptin
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: South Korea Patent 101,855,323

TRADJENTA is a drug marketed by Boehringer Ingelheim. There are ten patents protecting this drug and one Paragraph IV challenge. Six tentatively approved generics are ready to enter the market.

This drug has four hundred and sixty-four patent family members in forty-five countries. There has been litigation on patents covering TRADJENTA

See drug price trends for TRADJENTA.

The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.

Generic name: linagliptin
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: South Korea Patent 20,090,009,226
Patent Title: DPP IV INHIBITOR FORMULATIONS

TRADJENTA is a drug marketed by Boehringer Ingelheim. There are ten patents protecting this drug and one Paragraph IV challenge. Six tentatively approved generics are ready to enter the market.

This drug has four hundred and sixty-four patent family members in forty-five countries. There has been litigation on patents covering TRADJENTA

See drug price trends for TRADJENTA.

The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.

Generic name: linagliptin
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: May 04, 2026
Generic Entry Controlled by: South Korea Patent 20,150,100,957
Patent Title: DPP IV INHIBITOR FORMULATIONS

TRADJENTA is a drug marketed by Boehringer Ingelheim. There are ten patents protecting this drug and one Paragraph IV challenge. Six tentatively approved generics are ready to enter the market.

This drug has four hundred and sixty-four patent family members in forty-five countries. There has been litigation on patents covering TRADJENTA

See drug price trends for TRADJENTA.

The generic ingredient in TRADJENTA is linagliptin. There are nineteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the linagliptin profile page.

Generic name: panobinostat lactate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 12, 2026
Generic Entry Controlled by: South Korea Patent 20,090,015,968
Patent Title: POLYMORPHS OF N-HYDROXY-3-[4-[[[2-(2-METHYL-1H-INDOL-3-YL)ETHYL]AMINO]METHYL]PHENYL]-2E-2-PROPENAMIDE

FARYDAK is a drug marketed by Secura. There are two patents protecting this drug.

This drug has sixty-eight patent family members in forty countries. There has been litigation on patents covering FARYDAK

See drug price trends for FARYDAK.

The generic ingredient in FARYDAK is panobinostat lactate. There is one drug master file entry for this API. Additional details are available on the panobinostat lactate profile page.

Generic name: vortioxetine hydrobromide
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 16, 2026
Generic Entry Controlled by: South Korea Patent 20,090,028,712
Patent Title: 1-[2-(2,4-DIMETHYLPHENYLSULFANYL)-PHENYL]PIPERAZINE AS A COMPOUND WITH COMBINED SEROTONIN REUPTAKE, 5-HT3 AND 5-HT1A ACTIVITY FOR THE TREATMENT OF COGNITIVE IMPAIRMENT

TRINTELLIX is a drug marketed by Takeda Pharms Usa. There are ten patents protecting this drug and one Paragraph IV challenge. Two tentatively approved generics are ready to enter the market.

This drug has two hundred and sixteen patent family members in forty-two countries. There has been litigation on patents covering TRINTELLIX

See drug price trends for TRINTELLIX.

The generic ingredient in TRINTELLIX is vortioxetine hydrobromide. There are sixteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the vortioxetine hydrobromide profile page.

Generic name: vortioxetine hydrobromide
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 16, 2026
Generic Entry Controlled by: South Korea Patent 20,090,125,251
Patent Title: 1-[2-(2,4-DIMETHYLPHENYLSULFANYL)-PHENYL]PIPERAZINE AS A COMPOUND WITH COMBINED SEROTONIN REUPTAKE, 5-HT3 AND 5-HT1A ACTIVITY FOR THE TREATMENT OF PAIN OR RESIDUAL SYMPTOMS IN DEPRESSION RELATING TO SLEEP AND COGNITION

TRINTELLIX is a drug marketed by Takeda Pharms Usa. There are ten patents protecting this drug and one Paragraph IV challenge. Two tentatively approved generics are ready to enter the market.

This drug has two hundred and sixteen patent family members in forty-two countries. There has been litigation on patents covering TRINTELLIX

See drug price trends for TRINTELLIX.

The generic ingredient in TRINTELLIX is vortioxetine hydrobromide. There are sixteen drug master file entries for this API. Three suppliers are listed for this generic product. Additional details are available on the vortioxetine hydrobromide profile page.

Generic name: safinamide mesylate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 101,410,291

XADAGO is a drug marketed by Mdd Us. There are three patents protecting this drug.

This drug has ninety-seven patent family members in thirty-one countries. There has been litigation on patents covering XADAGO

See drug price trends for XADAGO.

The generic ingredient in XADAGO is safinamide mesylate. There are two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the safinamide mesylate profile page.

Generic name: safinamide mesylate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 20,090,021,392
Patent Title: PROCESS FOR THE PRODUCTION OF 2-[4-(3- AND 2-FLUOROBENZYLOXY)BENZYLAMINO] PROPAN AMIDES

XADAGO is a drug marketed by Mdd Us. There are three patents protecting this drug.

This drug has ninety-seven patent family members in thirty-one countries. There has been litigation on patents covering XADAGO

See drug price trends for XADAGO.

The generic ingredient in XADAGO is safinamide mesylate. There are two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the safinamide mesylate profile page.

Generic name: safinamide mesylate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 19, 2026
Generic Entry Controlled by: South Korea Patent 20,140,027,563
Patent Title: PROCESS FOR THE PRODUCTION OF 2-??4-(3- AND 2-FLUOROBENZYLOXY)BENZYLAMINO??PROPAN AMIDES

XADAGO is a drug marketed by Mdd Us. There are three patents protecting this drug.

This drug has ninety-seven patent family members in thirty-one countries. There has been litigation on patents covering XADAGO

See drug price trends for XADAGO.

The generic ingredient in XADAGO is safinamide mesylate. There are two drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the safinamide mesylate profile page.

Generic name: aliskiren hemifumarate; hydrochlorothiazide
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 23, 2026
Generic Entry Controlled by: South Korea Patent 20,090,021,353
Patent Title: GALENICAL FORMULATIONS OF ALISKIREN AND HYDROCHLOROTHIAZIDE

TEKTURNA HCT is a drug marketed by Noden Pharma. There is one patent protecting this drug and one Paragraph IV challenge.

This drug has thirty-two patent family members in twenty-five countries. There has been litigation on patents covering TEKTURNA HCT

See drug price trends for TEKTURNA HCT.

The generic ingredient in TEKTURNA HCT is aliskiren hemifumarate; hydrochlorothiazide. There are four drug master file entries for this API. Additional details are available on the aliskiren hemifumarate; hydrochlorothiazide profile page.

Generic name: vadadustat
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 26, 2026
Generic Entry Controlled by: South Korea Patent 101,130,592

VAFSEO is a drug marketed by Akebia. There are thirteen patents protecting this drug.

This drug has two hundred and forty-three patent family members in forty-eight countries.

The generic ingredient in VAFSEO is vadadustat. One supplier is listed for this generic product. Additional details are available on the vadadustat profile page.

Generic name: exenatide synthetic
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 101,493,102

BYDUREON is a drug marketed by Astrazeneca Ab. There are eleven patents protecting this drug.

This drug has three hundred and forty-six patent family members in forty-eight countries. There has been litigation on patents covering BYDUREON

See drug price trends for BYDUREON.

The generic ingredient in BYDUREON is exenatide synthetic. There are seven drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the exenatide synthetic profile page.

Generic name: dapagliflozin
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 101,493,102

FARXIGA is a drug marketed by Astrazeneca Ab. There are eighteen patents protecting this drug and one Paragraph IV challenge. Thirteen tentatively approved generics are ready to enter the market.

This drug has four hundred and forty-one patent family members in fifty-two countries. There has been litigation on patents covering FARXIGA

See drug price trends for FARXIGA.

The generic ingredient in FARXIGA is dapagliflozin. There are twenty-six drug master file entries for this API. Five suppliers are listed for this generic product. Additional details are available on the dapagliflozin profile page.

Generic name: dapagliflozin; saxagliptin hydrochloride
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: June 28, 2026
Generic Entry Controlled by: South Korea Patent 101,493,102

QTERN is a drug marketed by Astrazeneca Ab. There are eight patents protecting this drug and one Paragraph IV challenge.

This drug has three hundred and thirteen patent family members in forty-eight countries. There has been litigation on patents covering QTERN

See drug price trends for QTERN.

The generic ingredient in QTERN is dapagliflozin; saxagliptin hydrochloride. There are twenty-six drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the dapagliflozin; saxagliptin hydrochloride profile page.

Generic name: remimazolam besylate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: July 10, 2026
Generic Entry Controlled by: South Korea Patent 20,090,045,233
Patent Title: SHORT-ACTING BENZODIAZEPINE SALTS AND THEIR POLYMORPHIC FORMS

BYFAVO is a drug marketed by Acacia. There are eleven patents protecting this drug.

This drug has fifty-three patent family members in twenty-four countries.

See drug price trends for BYFAVO.

The generic ingredient in BYFAVO is remimazolam besylate. One supplier is listed for this generic product. Additional details are available on the remimazolam besylate profile page.

Generic name: methotrexate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: July 21, 2026
Generic Entry Controlled by: South Korea Patent 101,260,554

RASUVO is a drug marketed by Medexus. There is one patent protecting this drug.

This drug has twenty-nine patent family members in twenty-one countries. There has been litigation on patents covering RASUVO

See drug price trends for RASUVO.

The generic ingredient in RASUVO is methotrexate. There are twenty drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the methotrexate profile page.

Generic name: methotrexate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: July 21, 2026
Generic Entry Controlled by: South Korea Patent 20,090,079,876
Patent Title: CONCENTRATED METHOTREXATE SOLUTIONS

RASUVO is a drug marketed by Medexus. There is one patent protecting this drug.

This drug has twenty-nine patent family members in twenty-one countries. There has been litigation on patents covering RASUVO

See drug price trends for RASUVO.

The generic ingredient in RASUVO is methotrexate. There are twenty drug master file entries for this API. Four suppliers are listed for this generic product. Additional details are available on the methotrexate profile page.

Generic name: simeprevir sodium
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: July 28, 2026
Generic Entry Controlled by: South Korea Patent 20,080,042,084
Patent Title: MACROCYLIC INHIBITORS OF HEPATITIS C VIRUS

OLYSIO is a drug marketed by Janssen Prods. There are nine patents protecting this drug.

This drug has one hundred and forty patent family members in forty-three countries.

See drug price trends for OLYSIO.

The generic ingredient in OLYSIO is simeprevir sodium. There is one drug master file entry for this API. Additional details are available on the simeprevir sodium profile page.

Generic name: menthol; methyl salicylate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 04, 2026
Generic Entry Controlled by: South Korea Patent 101,420,450

SALONPAS is a drug marketed by Hisamitsu Pharm Co. There are two patents protecting this drug.

This drug has twenty patent family members in sixteen countries.

The generic ingredient in SALONPAS is menthol; methyl salicylate. There are eighteen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the menthol; methyl salicylate profile page.

Generic name: menthol; methyl salicylate
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 04, 2026
Generic Entry Controlled by: South Korea Patent 20,090,035,474
Patent Title: ADHESIVE PREPARATION

SALONPAS is a drug marketed by Hisamitsu Pharm Co. There are two patents protecting this drug.

This drug has twenty patent family members in sixteen countries.

The generic ingredient in SALONPAS is menthol; methyl salicylate. There are eighteen drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the menthol; methyl salicylate profile page.

Generic name: macitentan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 29, 2026
Generic Entry Controlled by: South Korea Patent 20,090,057,009
Patent Title: THERAPEUTIC COMPOSITIONS

OPSUMIT is a drug marketed by Actelion. There are five patents protecting this drug and one Paragraph IV challenge. Three tentatively approved generics are ready to enter the market.

This drug has ninety-nine patent family members in thirty-four countries. There has been litigation on patents covering OPSUMIT

See drug price trends for OPSUMIT.

The generic ingredient in OPSUMIT is macitentan. There are ten drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the macitentan profile page.

Generic name: macitentan; tadalafil
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: August 29, 2026
Generic Entry Controlled by: South Korea Patent 20,090,057,009
Patent Title: THERAPEUTIC COMPOSITIONS

OPSYNVI is a drug marketed by Actelion. There are three patents protecting this drug.

This drug has ninety-nine patent family members in thirty-four countries. There has been litigation on patents covering OPSYNVI

See drug price trends for OPSYNVI.

The generic ingredient in OPSYNVI is macitentan; tadalafil. There are ten drug master file entries for this API. One supplier is listed for this generic product. Additional details are available on the macitentan; tadalafil profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 101,077,329

JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE

See drug price trends for JYNARQUE.

The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 101,119,732

JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE

See drug price trends for JYNARQUE.

The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,080,039,459
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE

See drug price trends for JYNARQUE.

The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,100,132,087
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE

See drug price trends for JYNARQUE.

The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,110,029,184
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

JYNARQUE is a drug marketed by Otsuka. There are two patents protecting this drug.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering JYNARQUE

See drug price trends for JYNARQUE.

The generic ingredient in JYNARQUE is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 101,077,329

SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA

See drug price trends for SAMSCA.

The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 101,119,732

SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA

See drug price trends for SAMSCA.

The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,080,039,459
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA

See drug price trends for SAMSCA.

The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,100,132,087
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA

See drug price trends for SAMSCA.

The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.

Generic name: tolvaptan
DrugPatentWatch^® Estimated Key Patent Expiration / Generic Entry Date: September 01, 2026
Generic Entry Controlled by: South Korea Patent 20,110,029,184
Patent Title: PROCESS FOR PREPARING BENZAZEPINE COMPOUNDS OR SALTS THEREOF

SAMSCA is a drug marketed by Otsuka. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has eighty-six patent family members in twenty-four countries. There has been litigation on patents covering SAMSCA

See drug price trends for SAMSCA.

The generic ingredient in SAMSCA is tolvaptan. There are eight drug master file entries for this API. Seven suppliers are listed for this generic product. Additional details are available on the tolvaptan profile page.