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Last Updated: June 12, 2024

Montenegro: These 10 Drugs Face Patent Expirations and Generic Entry From 2024 - 2025

DrugPatentWatch® Estimated Loss of Exclusivity Dates in Montenegro

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Preferred citation:
Friedman, Yali, "Montenegro: These 10 Drugs Face Patent Expirations and Generic Entry From 2024 - 2025" DrugPatentWatch.com thinkBiotech, 2024 www.drugpatentwatch.com/p/expiring-drug-patents-generic-entry/.
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These estimated drug patent expiration dates and generic entry opportunity dates are calculated from analysis of known patents covering drugs. Many factors can influence early or late generic entry. This information is provided as a rough estimate of generic entry potential and should not be used as an independent source. The methodology is described in this blog post.
When can FYCOMPA (perampanel) generic drug versions launch?

Generic name: perampanel
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 06, 2024
Generic Entry Controlled by: Montenegro Patent 1,520
Patent Title: KRISTAL JEDINJENJA 1,2-DIHIDROPIRIDINA l METOD ZA NJEGOVU PROIZVODNJU (CRYSTAL OF 1,2-DIHYDROPYRIDINE COMPOUND AND METHOD FOR PRODUCING SAME)

Drug Price Trends for FYCOMPA
FYCOMPA is a drug marketed by Catalyst Pharms. There are two patents protecting this drug and one Paragraph IV challenge. Three tentatively approved generics are ready to enter the market.

This drug has one hundred and one patent family members in thirty-three countries. There has been litigation on patents covering FYCOMPA

See drug price trends for FYCOMPA.

The generic ingredient in FYCOMPA is perampanel. There are five drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the perampanel profile page.

When can DUTREBIS (lamivudine; raltegravir potassium) generic drug versions launch?

Generic name: lamivudine; raltegravir potassium
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 03, 2024
Generic Entry Controlled by: Montenegro Patent 1,985
Patent Title: KALIJUMOVA SO INHIBITORA HIV INTEGRAZE (POTASSIUM SALT OF AN HIV INTEGRASE INHIBITOR)

DUTREBIS is a drug marketed by Merck Sharp Dohme. There are two patents protecting this drug.

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

The generic ingredient in DUTREBIS is lamivudine; raltegravir potassium. There are twenty-nine drug master file entries for this API. Additional details are available on the lamivudine; raltegravir potassium profile page.

When can ISENTRESS (raltegravir potassium) generic drug versions launch?

Generic name: raltegravir potassium
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 03, 2024
Generic Entry Controlled by: Montenegro Patent 1,985
Patent Title: KALIJUMOVA SO INHIBITORA HIV INTEGRAZE (POTASSIUM SALT OF AN HIV INTEGRASE INHIBITOR)

Drug Price Trends for ISENTRESS
ISENTRESS is a drug marketed by Msd Sub Merck. There are six patents protecting this drug and one Paragraph IV challenge.

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

See drug price trends for ISENTRESS.

The generic ingredient in ISENTRESS is raltegravir potassium. There are five drug master file entries for this API. Nine suppliers are listed for this generic product. Additional details are available on the raltegravir potassium profile page.

When can BELVIQ (lorcaserin hydrochloride) generic drug versions launch?

Generic name: lorcaserin hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: December 21, 2024
Generic Entry Controlled by: Montenegro Patent 1,090
Patent Title: KRISTALNI OBLICI (R)-8-HLORO-METIL-2,3,4,5-TETRAHIDR0-1H-3-BENZAZEPIN HLORHIDRAT (CRYSTALLINE FORMS OF (R)-8-CHLORO-1-METHYL- 2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINE HYDROCHLORIDE)

Drug Price Trends for BELVIQ
BELVIQ is a drug marketed by One tentatively approved generic is ready to enter the market.

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

See drug price trends for BELVIQ.

The generic ingredient in BELVIQ is lorcaserin hydrochloride. There are five drug master file entries for this API. Nine suppliers are listed for this generic product. Additional details are available on the lorcaserin hydrochloride profile page.

When can WAKIX (pitolisant hydrochloride) generic drug versions launch?

Generic name: pitolisant hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: February 10, 2025
Generic Entry Controlled by: Montenegro Patent 1,103
Patent Title: MONOHIDROHLORIDNA SO 1-[3-[3-(4-HLOROFENIL)PROPOKSI]PROPIL]PIPERIDINA (MONOHYDROCHLORIDE SALT OF 1- [3- [3- (4-CHLOROPHENYL) PROPOXY] PROPYL] -PIPERIDINE)

WAKIX is a drug marketed by Harmony. There are three patents protecting this drug.

This drug has sixty-one patent family members in thirty-one countries. There has been litigation on patents covering WAKIX

See drug price trends for WAKIX.

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

When can CORLANOR (ivabradine) generic drug versions launch?

Generic name: ivabradine
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: February 28, 2025
Generic Entry Controlled by: Montenegro Patent 2,747
Patent Title: KRISTALNI OBLIK GAMA IVABRADIN HLORHIDRATA, POSTUPAK NJEGOVE IZRADE I FARMACEUTSKE SMEŠE KOJE GA SADRŽE (CRYSTALLINE FORM GAMMA OF THE CHLORHYDRATE OF IVABRADINE, PROCESS FOR ITS PREPARATION AND PHARAMCETUICAL COMPOSITION CONTAINING IT)

Drug Price Trends for CORLANOR
CORLANOR is a drug marketed by Amgen Inc. There are eight patents protecting this drug. One tentatively approved generic is ready to enter the market.

This drug has ninety-seven patent family members in forty-two countries. There has been litigation on patents covering CORLANOR

See drug price trends for CORLANOR.

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

When can CORLANOR (ivabradine hydrochloride) generic drug versions launch?

Generic name: ivabradine hydrochloride
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: February 28, 2025
Generic Entry Controlled by: Montenegro Patent 1,408
Patent Title: BETA KRISTALNI OBLIK IVABRADIN HIDROHLORIDA, POSTUPAK NJEGOVE IZRADE I FARMACEUTSKE SMEŠE KOJE GA SADRŽE (CRYSTALLINE FORM BETA OF THE CHLORHYDRATE OF IVABRADINE, PROCESS FOR ITS PREPARATION AND PHARAMCETUICAL COMPOSITION CONTAINING IT)

Drug Price Trends for CORLANOR
CORLANOR is a drug marketed by Amgen Inc. There are eight patents protecting this drug. One tentatively approved generic is ready to enter the market.

This drug has ninety-seven patent family members in forty-two countries. There has been litigation on patents covering CORLANOR

See drug price trends for CORLANOR.

The generic ingredient in CORLANOR is ivabradine hydrochloride. There are nine drug master file entries for this API. Two suppliers are listed for this generic product. Additional details are available on the ivabradine hydrochloride profile page.

When can XIFAXAN (rifaximin) generic drug versions launch?

Generic name: rifaximin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: March 03, 2025
Generic Entry Controlled by: Montenegro Patent 272
Patent Title: NOVI POLIMORFNI OBLICI RIFAKSIMINA, POSTUPAK NJIHOVE PROIZVODNJE I NJIHOVA UPOTREBA U MEDICINSKIM PREPARATIMA (NEW POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND USE THEREOF IN THE MEDICINAL)

Drug Price Trends for XIFAXAN
XIFAXAN is a drug marketed by Salix Pharms. There are twenty-nine patents protecting this drug and two Paragraph IV challenges. Two tentatively approved generics are ready to enter the market.

This drug has two hundred and thirteen patent family members in forty countries. There has been litigation on patents covering XIFAXAN

See drug price trends for XIFAXAN.

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

When can XIFAXAN (rifaximin) generic drug versions launch?

Generic name: rifaximin
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: March 03, 2025
Generic Entry Controlled by: Montenegro Patent P34408
Patent Title: NOVI POLIMORFNI OBLICI RIFAKSIMINA, POSTUPAK NJIHOVE PROIZVODNJE I NJIHOVA UPOTREBA U MEDICINSKIM PREPARATIMA (NEW POLYMORPHOUS FORMS OF RIFAXIMIN, PROCESSES FOR THEIR PRODUCTION AND USE THEREOF IN THE MEDICINAL)

Drug Price Trends for XIFAXAN
XIFAXAN is a drug marketed by Salix Pharms. There are twenty-nine patents protecting this drug and two Paragraph IV challenges. Two tentatively approved generics are ready to enter the market.

This drug has two hundred and thirteen patent family members in forty countries. There has been litigation on patents covering XIFAXAN

See drug price trends for XIFAXAN.

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

When can XTANDI (enzalutamide) generic drug versions launch?

Generic name: enzalutamide
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: May 13, 2025
Generic Entry Controlled by: Montenegro Patent 1,992
Patent Title: JEDINJENJE DIARILHIDANTOINA (DIARYLHYDANTOIN COMPOUNDS)

XTANDI is a drug marketed by Astellas. There are four patents protecting this drug and one Paragraph IV challenge. One tentatively approved generic is ready to enter the market.

This drug has one hundred and eighty-four patent family members in thirty-four countries. There has been litigation on patents covering XTANDI

See drug price trends for XTANDI.

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

When can OLYSIO (simeprevir sodium) generic drug versions launch?

Generic name: simeprevir sodium
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 29, 2025
Generic Entry Controlled by: Montenegro Patent 1,231
Patent Title: Makrociklički inhibitori virusa hepatitisa C (MACROCYCLIC 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 thirty-nine 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.

When can OLYSIO (simeprevir sodium) generic drug versions launch?

Generic name: simeprevir sodium
DrugPatentWatch® Estimated Key Patent Expiration / Generic Entry Date: July 29, 2025
Generic Entry Controlled by: Montenegro Patent 2,415
Patent Title: Intermedijari za pripremu makrocikličkih inhibitora virusa hepatitisa C (Intermediates for the preparation of Macrocyclic 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 thirty-nine 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.

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