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Carbamazepine Patent Expiration

Carbamazepine is Used for treating neurological and other disorders such as epilepsy with twice daily oral dosing. It was first introduced by Novartis Pharmaceuticals Corp in its drug Tegretol on Approved Prior to Jan 1, 1982. Other drugs containing Carbamazepine are Equetro, Carnexiv, Carbatrol, Tegretol-Xr. 34 different companies have introduced drugs containing Carbamazepine.


Carbamazepine Patents

Given below is the list of patents protecting Carbamazepine, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Carnexiv US11529357 Injectable carbamazepine composition essentially free of 10-bromo-carbamazepine Jan 31, 2040 Lundbeck Pharms Llc
Carnexiv US9493582 Alkylated cyclodextrin compositions and processes for preparing and using the same Feb 27, 2033 Lundbeck Pharms Llc
Carnexiv US7635773 Sulfoalkyl ether cyclodextrin compositions Mar 13, 2029 Lundbeck Pharms Llc
Carnexiv US8410077 Sulfoalkyl ether cyclodextrin compositions Mar 13, 2029 Lundbeck Pharms Llc
Carnexiv US9750822 Sulfoalkyl ether cyclodextrin compositions Mar 13, 2029 Lundbeck Pharms Llc
Carnexiv US9629797 Parenteral carbamazepine formulation Nov 10, 2028 Lundbeck Pharms Llc
Carnexiv US9770407 Parenteral carbamazepine formulation Nov 10, 2028 Lundbeck Pharms Llc
Equetro US6977253 Methods for the treatment of bipolar disorder using carbamazepine May 19, 2024

(Expired)

 Validus Pharms
Carbatrol US5912013 Advanced drug delivery system and method of treating psychiatric, neurological and other disorders with carbamazepine Jun 15, 2016

(Expired)

 Takeda Pharms Usa
Equetro US5912013 Advanced drug delivery system and method of treating psychiatric, neurological and other disorders with carbamazepine Jun 15, 2016

(Expired)

 Validus Pharms



Carbamazepine's Family Patents

Family Patents

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Carbamazepine Generic API Manufacturers

Several generic applications have been filed for Carbamazepine. The first generic version for Carbamazepine was by Usl Pharma Inc and was approved on May 15, 1986. And the latest generic version is by Osmotica Pharmaceutical Us Llc and was approved on Oct 22, 2024.

Given below is the list of companies who have filed for Carbamazepine generic, along with the locations of their manufacturing plants worldwide.


1. ACTAVIS ELIZABETH

Actavis Elizabeth Llc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Actavis Elizabeth.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Discontinued ORAL N/A Nov 9, 1987


Manufacturing Plant Locations
New

Actavis Elizabeth's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Actavis Elizabeth as present at those locations.

Country City Firm Name
United States
Elizabeth Actavis Elizabeth LLC, A Company of Teva





2. AJANTA PHARMA LTD

Ajanta Pharma Ltd has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Ajanta Pharma Ltd.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet, extended release Discontinued ORAL N/A Mar 24, 2023
100MG

tablet, extended release Discontinued ORAL N/A Mar 24, 2023
400MG

tablet, extended release Discontinued ORAL N/A Mar 24, 2023


Manufacturing Plant Locations
New

Ajanta Pharma Ltd's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Ajanta Pharma Ltd as present at those locations.

Country City Firm Name
India
Aurangabad Ajanta Pharma Ltd.





3. AMNEAL PHARMS

Amneal Pharmaceuticals Of New York Llc has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Amneal Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, extended release Discontinued ORAL N/A Sep 22, 2023
400MG

tablet, extended release Discontinued ORAL N/A Sep 22, 2023
200MG

tablet, extended release Discontinued ORAL N/A Sep 22, 2023





4. ANBISON LAB

Anbison Laboratory Co Ltd has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Anbison Lab.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, extended release Prescription ORAL AB Sep 30, 2021
200MG

tablet, extended release Prescription ORAL AB Sep 30, 2021
400MG

tablet, extended release Prescription ORAL AB Sep 30, 2021





5. APOTEX

Apotex Inc has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Apotex.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, extended release Discontinued ORAL N/A Mar 8, 2024
400MG

tablet, extended release Discontinued ORAL N/A Mar 8, 2024
200MG

tablet, extended release Discontinued ORAL N/A Mar 8, 2024


Manufacturing Plant Locations
New

Apotex's manufacturing plants are situated in 3 countries - United States, Canada, India. Given below are the details of these plant locations as well as the firm names of Apotex as present at those locations.

Country City Firm Name
United States
Weston Apotex Corp.
Canada
Richmond Hill Apotex Inc.
Toronto Apotex Inc.
North York Apotex Inc.
Winnipeg Apotex Fermentation Inc.
Etobicoke Apotex, Inc.
Brantford Apotex Pharmachem Inc.
India
Bangalore Apotex Research Private Limited - Bioequivalence Centre
Bangalore Apotex Pharmachem India Pvt Ltd.
Bengaluru Apotex Research Private Limited





6. APOTEX INC

Apotex Inc has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Apotex Inc.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

capsule, extended release Prescription ORAL AB Nov 25, 2011
300MG

capsule, extended release Prescription ORAL AB Nov 25, 2011
100MG

capsule, extended release Prescription ORAL AB Nov 25, 2011


Manufacturing Plant Locations
New

Apotex Inc's manufacturing plants are situated in 1 country - Canada. Given below are the details of these plant locations as well as the firm names of Apotex Inc as present at those locations.

Country City Firm Name
Canada
Toronto Apotex Inc.
North York Apotex Inc.
Richmond Hill Apotex Inc.





7. BIONPHARMA

Bionpharma Inc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Bionpharma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Prescription ORAL AB Feb 16, 2024


Manufacturing Plant Locations
New

Bionpharma's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Bionpharma as present at those locations.

Country City Firm Name
United States
Princeton Bionpharma Inc.





8. CHARTWELL RX

Chartwell Rx Sciences Llc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Chartwell Rx.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG/5ML

suspension Prescription ORAL AB Jun 5, 2002





9. CSPC OUYI

Cspc Ouyi Pharmaceutical Co Ltd has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Cspc Ouyi.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet, extended release Prescription ORAL AB Apr 13, 2021
400MG

tablet, extended release Prescription ORAL AB Apr 13, 2021
100MG

tablet, extended release Prescription ORAL AB Apr 13, 2021


Manufacturing Plant Locations
New

Cspc Ouyi's manufacturing plants are situated in 1 country - China. Given below are the details of these plant locations as well as the firm names of Cspc Ouyi as present at those locations.

Country City Firm Name
China
Shijiazhuang CSPC Ouyi Pharmaceutical Co., Ltd.





10. EPIC PHARMA LLC

Epic Pharma Llc has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Epic Pharma Llc.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet, extended release Prescription ORAL AB Mar 2, 2023
400MG

tablet, extended release Prescription ORAL AB Mar 2, 2023
100MG

tablet, extended release Prescription ORAL AB Mar 2, 2023





11. INWOOD LABS

Inwood Laboratories Inc Sub Forest Laboratories Inc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Inwood Labs.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Discontinued ORAL N/A Aug 14, 1986





12. JUBILANT CADISTA

Jubilant Cadista Pharmaceuticals Inc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Jubilant Cadista.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, chewable Discontinued ORAL N/A Feb 1, 1988


Manufacturing Plant Locations
New

Jubilant Cadista's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Jubilant Cadista as present at those locations.

Country City Firm Name
United States
Salisbury Jubilant Cadista Pharmaceuticals, Inc.





13. NOSTRUM LABS INC

Nostrum Laboratories Inc has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Nostrum Labs Inc.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

capsule, extended release Prescription ORAL AB May 20, 2011
300MG

capsule, extended release Prescription ORAL AB May 20, 2011
100MG

capsule, extended release Prescription ORAL AB May 20, 2011





14. NOVAST LABS

Novast Laboratories Ltd has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Novast Labs.

Strength Dosage Form Availability Application Pathway TE code Launch Date
400MG

tablet, extended release Prescription ORAL AB Dec 2, 2022
200MG

tablet, extended release Prescription ORAL AB Dec 2, 2022
100MG

tablet, extended release Prescription ORAL AB Dec 2, 2022





15. NOVITIUM PHARMA

Novitium Pharma Llc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Novitium Pharma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG/5ML

suspension Prescription ORAL AB Oct 6, 2022


Manufacturing Plant Locations
New

Novitium Pharma's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Novitium Pharma as present at those locations.

Country City Firm Name
United States
East Windsor Novitium Pharma LLC





16. OSMOTICA PHARM US

Osmotica Pharmaceutical Us Llc has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Osmotica Pharm Us.

Strength Dosage Form Availability Application Pathway TE code Launch Date
400MG

tablet, extended release Prescription ORAL AB Oct 22, 2024
100MG

tablet, extended release Prescription ORAL AB Oct 22, 2024
200MG

tablet, extended release Prescription ORAL AB Oct 22, 2024





17. PLIVA

Pliva Inc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Pliva.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Discontinued ORAL N/A Jul 24, 1987


Manufacturing Plant Locations
New

Pliva's manufacturing plants are situated in 3 countries - Croatia, United States, Czech Republic. Given below are the details of these plant locations as well as the firm names of Pliva as present at those locations.

Country City Firm Name
Croatia
Brdovec Pliva Hrvatska d.o.o.
Zagreb PLIVA Hrvatska d.o.o.
United States
East Hanover Pliva, Inc.
Czech Republic
Brno PLIVA-Lachema a.s.





18. RK PHARMA

Rk Pharma Inc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Rk Pharma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Discontinued ORAL N/A Aug 16, 2021


Manufacturing Plant Locations
New

Rk Pharma's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Rk Pharma as present at those locations.

Country City Firm Name
United States
Pearl River RK Pharma Inc.





19. TARO

Taro Pharmaceutical Industries Ltd has filed for 5 different strengths of generic version for Carbamazepine. Out of these 100mg/5ml version comes by the name TERIL. Given below are the details of the strengths of this generic introduced by Taro.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

capsule, extended release Prescription ORAL AB Jun 21, 2013
100MG/5ML

suspension Prescription ORAL AB Sep 20, 2004
100MG

capsule, extended release Prescription ORAL AB Jun 21, 2013
400MG

tablet, extended release Prescription ORAL AB Mar 31, 2009
300MG

capsule, extended release Prescription ORAL AB Jun 21, 2013


Manufacturing Plant Locations
New

Taro's manufacturing plants are situated in 3 countries - United States, Israel, Canada. Given below are the details of these plant locations as well as the firm names of Taro as present at those locations.

Country City Firm Name
United States
Honolulu Taro Delight, LLC
Hawthorne Taro Pharmaceuticals U.S.A., Inc.
Israel
Haifa Taro Pharmaceutical Industries, Ltd.
Canada
Brampton Taro Pharmaceuticals Inc.





20. TARO PHARM INDS

Taro Pharmaceutical Industries Ltd has filed for 2 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Taro Pharm Inds.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, chewable Prescription ORAL AB Oct 24, 2000
200MG

(reference standard)

tablet, chewable Prescription ORAL N/A Jul 29, 2002





21. TEVA

Teva Pharmaceuticals Usa Inc has filed for 2 different strengths of generic version for Carbamazepine. All of these versions come by the name EPITOL. Given below are the details of the strengths of this generic introduced by Teva.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Prescription ORAL AB Sep 17, 1986
100MG

tablet, chewable Prescription ORAL AB Jul 29, 1992


Manufacturing Plant Locations
New

Teva's manufacturing plants are situated in 6 countries - United States, India, Canada, Czech Republic, Ireland, Israel. Given below are the details of these plant locations as well as the firm names of Teva as present at those locations.

Country City Firm Name
United States
Fort Dodge TEVA Animal Health Inc
Horsham Teva Branded Pharmaceutical Products R&D
Malvern Teva Branded Pharmaceutical Products R&D, Inc.
Miami Teva Branded Pharmaceutical Products R & D, Inc.
India
Gajraula, Amroha Teva API India Private Ltd.
Bhind Teva API India Ltd- Malanpur
Canada
Stouffville Teva Canada Limited
Markham Teva Canada Limited
Scarborough Teva Canada Limited
Czech Republic
Opava Teva Czech Industries s.r.o.
Ireland
Dundalk Teva Laboratories Ireland Ltd
Israel
Kiryat-Shmona TEVA Medical Ltd.





22. TEVA PHARMS

Teva Pharmaceuticals Usa has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Teva Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

capsule, extended release Prescription ORAL AB Sep 20, 2012
100MG

capsule, extended release Prescription ORAL AB Sep 20, 2012
300MG

capsule, extended release Prescription ORAL AB Sep 20, 2012





23. TORRENT PHARMS

Torrent Pharmaceuticals Ltd has filed for 4 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Torrent Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet Prescription ORAL AB Dec 7, 2005
300MG

tablet Prescription ORAL N/A Dec 7, 2005
200MG

tablet Prescription ORAL AB Dec 7, 2005
400MG

tablet Prescription ORAL N/A Dec 7, 2005





24. UMEDICA

Umedica Laboratories Private Ltd has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Umedica.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, extended release Prescription ORAL AB Aug 18, 2022
200MG

tablet, extended release Prescription ORAL AB Aug 18, 2022
400MG

tablet, extended release Prescription ORAL AB Aug 18, 2022


Manufacturing Plant Locations
New

Umedica's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Umedica as present at those locations.

Country City Firm Name
India
Vapi Umedica Laboratories Pvt. Ltd.





25. UNICHEM

Unichem Laboratories Ltd has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Unichem.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Prescription ORAL AB Aug 22, 2022


Manufacturing Plant Locations
New

Unichem's manufacturing plants are situated in 2 countries - India, United States. Given below are the details of these plant locations as well as the firm names of Unichem as present at those locations.

Country City Firm Name
India
Ghaziabad Unichem Laboratories Ltd.
Mumbai Unichem Laboratories Limited
Kolhapur Unichem Laboratories Limited
District Raigad Unichem Laboratories Ltd
Pilerne Bardez Unichem Laboratories Limited
Pithampur Unichem Laboratories Limited
United States
East Brunswick Unichem Pharmaceuticals USA Inc.
Hasbrouck Heights Unichem Pharmaceuticals Usa Inc





26. UNIQUE PHARM

Unique Pharmaceutical Laboratories has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Unique Pharm.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, extended release Prescription ORAL AB Apr 24, 2020
200MG

tablet, extended release Prescription ORAL AB Apr 24, 2020
400MG

tablet, extended release Prescription ORAL AB Apr 24, 2020


Manufacturing Plant Locations
New

Unique Pharm's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Unique Pharm as present at those locations.

Country City Firm Name
India
Bharuch Unique Pharmaceutical Laboratories (A Division of J. B. Chemicals & Pharmaceuticals Ltd)





27. USL PHARMA

Usl Pharma Inc has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Usl Pharma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Discontinued ORAL N/A May 15, 1986





28. WARNER CHILCOTT

Warner Chilcott Div Warner Lambert Co has filed for 1 generic for Carbamazepine. Given below are the details of the strengths of this generic introduced by Warner Chilcott.

Strength Dosage Form Availability Application Pathway TE code Launch Date
200MG

tablet Discontinued ORAL N/A Jan 2, 1987


Manufacturing Plant Locations
New

Warner Chilcott's manufacturing plants are situated in 2 countries - United States, Germany. Given below are the details of these plant locations as well as the firm names of Warner Chilcott as present at those locations.

Country City Firm Name
United States
Rockaway Warner Chilcott US LLC
Norwich Warner Chilcott Pharmaceuticals, Inc.
Manati Warner Chilcott Company LLC
Germany
Weiterstadt Warner Chilcott Deutschland GmbH





29. ZHEJIANG JIUZHOU

Zhejiang Jiuzhou Biopharma Co Ltd has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Zhejiang Jiuzhou.

Strength Dosage Form Availability Application Pathway TE code Launch Date
400MG

tablet, extended release Prescription ORAL AB Mar 31, 2022
100MG

tablet, extended release Prescription ORAL AB Mar 31, 2022
200MG

tablet, extended release Prescription ORAL AB Mar 31, 2022


Manufacturing Plant Locations
New

Zhejiang Jiuzhou's manufacturing plants are situated in 1 country - China. Given below are the details of these plant locations as well as the firm names of Zhejiang Jiuzhou as present at those locations.

Country City Firm Name
China
Taizhou Zhejiang Jiuzhou Pharmaceutical Co., Ltd.





30. ZYDUS PHARMS

Zydus Pharmaceuticals Usa Inc has filed for 3 different strengths of generic version for Carbamazepine. Given below are the details of the strengths of this generic introduced by Zydus Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet, extended release Prescription ORAL AB Feb 7, 2019
200MG

tablet, extended release Prescription ORAL AB Feb 7, 2019
400MG

tablet, extended release Prescription ORAL AB Feb 7, 2019





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