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Trazodone Hydrochloride Patent Expiration

Trazodone Hydrochloride was first introduced by Pragma Pharmaceuticals Llc in its drug Desyrel on Approved Prior to Jan 1, 1982. Other drugs containing Trazodone Hydrochloride are Raldesy, Oleptro. 26 different companies have introduced drugs containing Trazodone Hydrochloride.


Trazodone Hydrochloride Patents

Given below is the list of patents protecting Trazodone Hydrochloride, 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
Desyrel US8133893 Trazodone and trazodone hydrochloride in purified form Mar 13, 2029 Pragma
Oleptro US8133893 Trazodone and trazodone hydrochloride in purified form Mar 13, 2029 Angelini Pharma
Raldesy US8133893 Trazodone and trazodone hydrochloride in purified form Mar 13, 2029 Kamat
Oleptro US7829120 Trazodone composition for once a day administration Mar 27, 2027 Angelini Pharma
Oleptro US6607748 Cross-linked high amylose starch for use in controlled-release pharmaceutical formulations and processes for its manufacture Jun 29, 2020

(Expired)

 Angelini Pharma



Trazodone Hydrochloride's Family Patents

Family Patents

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Trazodone Hydrochloride Generic API Manufacturers

Several generic applications have been filed for Trazodone Hydrochloride. The first generic version for Trazodone Hydrochloride was by Watson Laboratories Inc and was approved on Oct 10, 1986. And the latest generic version is by Graviti Pharmaceuticals Private Ltd and was approved on Aug 27, 2024.

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


1. ACCORD HLTHCARE

Accord Healthcare Inc has filed for 4 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Accord Hlthcare.

Strength Dosage Form Availability Application Pathway TE code Launch Date
300MG

tablet Prescription ORAL AB Sep 8, 2017
150MG

tablet Prescription ORAL AB Sep 8, 2017
100MG

tablet Prescription ORAL AB Sep 8, 2017
50MG

tablet Prescription ORAL AB Sep 8, 2017





2. AIPING PHARM INC

Aiping Pharmaceutical Inc has filed for 1 generic for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Aiping Pharm Inc.

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

tablet Discontinued ORAL N/A Apr 30, 1990





3. ALVOGEN

Alvogen Inc has filed for 2 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Alvogen.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Discontinued ORAL N/A Apr 18, 1988
100MG

tablet Discontinued ORAL N/A Apr 18, 1988


Manufacturing Plant Locations
New

Alvogen'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 Alvogen as present at those locations.

Country City Firm Name
United States
Morristown Alvogen, Inc





4. AM THERAP

American Therapeutics Inc has filed for 2 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Am Therap.

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

tablet Discontinued ORAL N/A Oct 29, 1986
50MG

tablet Discontinued ORAL N/A Oct 29, 1986





5. APOTEX

Apotex Inc has filed for 1 generic for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Apotex.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Prescription ORAL AB Mar 25, 1987


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
Toronto Apotex Inc.
Etobicoke Apotex, Inc.
Richmond Hill Apotex Inc.
Winnipeg Apotex Fermentation Inc.
North York Apotex Inc.
Brantford Apotex Pharmachem Inc.
India
Bangalore Apotex Pharmachem India Pvt Ltd.
Bangalore Apotex Research Private Limited - Bioequivalence Centre
Bengaluru Apotex Research Private Limited





6. APOTEX INC

Apotex Inc has filed for 3 different strengths of generic version for Trazodone Hydrochloride. 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
100MG

(reference standard)

tablet Prescription ORAL AB Mar 25, 1987
300MG

tablet Prescription ORAL AB Apr 26, 1999
150MG

tablet Prescription ORAL AB Apr 26, 1999


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
North York Apotex Inc.
Richmond Hill Apotex Inc.
Toronto Apotex Inc.





7. AUROBINDO PHARMA

Aurobindo Pharma Ltd has filed for 4 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Aurobindo Pharma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
300MG

tablet Prescription ORAL AB Feb 5, 2020
150MG

tablet Prescription ORAL AB Feb 5, 2020
100MG

tablet Prescription ORAL AB Feb 5, 2020
50MG

tablet Prescription ORAL AB Feb 5, 2020


Manufacturing Plant Locations
New

Aurobindo Pharma'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 Aurobindo Pharma as present at those locations.

Country City Firm Name
India
Medchal Aurobindo Pharma Ltd
Polepally, Mahaboob Nagar Aurobindo Pharma Limited
Sangareddy Aurobindo Pharma Limited
Bachupally Aurobindo Pharma Limited
United States
East Windsor Aurobindo Pharma USA Inc





8. CROSSMEDIKA SA

Crossmedika Sa has filed for 4 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Crossmedika Sa.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Prescription ORAL AB May 20, 2024
100MG

tablet Prescription ORAL AB May 20, 2024
150MG

tablet Prescription ORAL AB May 20, 2024
300MG

tablet Prescription ORAL AB May 20, 2024





9. GRANULES

Granules India Ltd has filed for 4 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Granules.

Strength Dosage Form Availability Application Pathway TE code Launch Date
300MG

tablet Prescription ORAL AB Aug 8, 2024
50MG

tablet Prescription ORAL AB Aug 8, 2024
100MG

tablet Prescription ORAL AB Aug 8, 2024
150MG

tablet Prescription ORAL AB Aug 8, 2024


Manufacturing Plant Locations
New

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

Country City Firm Name
United States
Manassas Granules Consumer Health Inc.
Chantilly Granules Pharmaceuticals Inc.
India
Secunderabad Granules India Limited
Parawada Mandal Granules India Limited
Medchal-Malkhajgiri District Granules India Limited
Visakhapatnam Granules India Limited
Sangareddy District Granules India Limited





10. GRAVITI PHARMS

Graviti Pharmaceuticals Private Ltd has filed for 4 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Graviti Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Prescription ORAL AB Aug 27, 2024
100MG

tablet Prescription ORAL AB Aug 27, 2024
150MG

tablet Prescription ORAL AB Aug 27, 2024
300MG

tablet Prescription ORAL AB Aug 27, 2024





11. NATCO

Natco Pharma Ltd has filed for 2 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Natco.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Discontinued ORAL N/A Feb 27, 1991
100MG

tablet Discontinued ORAL N/A Feb 27, 1991


Manufacturing Plant Locations
New

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

Country City Firm Name
United Kingdom
Hayes Natco Cash and Carry
Buckingham Natco Foods Ltd
India
Hyderabad NATCO PHARMA LTD
Rangareddy District Natco Pharma Ltd. - Chemical Division
Rangareddy NATCO Pharma Limited
Hyderabad Natco Pharma Limited
Paravada Natco Pharma Limited
Chennai NATCO Pharma Limited Chemical Division Chennai





12. OXFORD PHARMS

Oxford Pharmaceuticals Llc has filed for 2 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Oxford Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Prescription ORAL AB Feb 2, 1989
100MG

tablet Prescription ORAL AB Feb 2, 1989





13. PHARMOBEDIENT

Pharmobedient Consulting Llc has filed for 4 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Pharmobedient.

Strength Dosage Form Availability Application Pathway TE code Launch Date
300MG

tablet Discontinued ORAL N/A Jun 2, 2009
100MG

tablet Discontinued ORAL N/A Jun 2, 2009
150MG

tablet Discontinued ORAL N/A Jun 2, 2009
50MG

tablet Discontinued ORAL N/A Jun 2, 2009





14. PLIVA

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

Strength Dosage Form Availability Application Pathway TE code Launch Date
150MG

tablet Prescription ORAL AB Mar 9, 1988


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.





15. QUANTUM PHARMICS

Quantum Pharmics Ltd has filed for 2 different strengths of generic version for Trazodone Hydrochloride. Out of these 50mg version comes by the name TRIALODINE. Given below are the details of the strengths of this generic introduced by Quantum Pharmics.

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

tablet Discontinued ORAL N/A Dec 1, 1986
50MG

tablet Discontinued ORAL N/A Dec 1, 1986





16. RISING

Rising Pharma Holdings Inc has filed for 1 generic for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Rising.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Discontinued ORAL N/A Apr 30, 1990


Manufacturing Plant Locations
New

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

Country City Firm Name
United States
Saddle Brook Rising Pharmaceuticals, Inc.
Rising Sun Rising Sun Veterinary Clinic
Flagstaff Rising High Enterprises, LLC (DBA RisingHy)
East Brunswick Rising Pharma Holding, Inc.
Fort Bragg Rising Tide Sea Vegetables
Phoenix Rising Sun Farms Inc
Decatur Rising Pharma Holdings, Inc
Mount Morris Rising Creek Bakery LLC
Livingston Risingsun Iodine Products Corp.
Mexico
Pueblo San Clemente RISING FARMS SAPI DE CV
India
Ahmedabad Rising Retina Clinic





17. SUN PHARM INDUSTRIES

Sun Pharmaceutical Industries Inc has filed for 3 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Sun Pharm Industries.

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

tablet Prescription ORAL AB Mar 24, 1993
50MG

tablet Prescription ORAL AB Mar 24, 1993
150MG

tablet Prescription ORAL AB Dec 22, 1995





18. TEVA

Teva Pharmaceuticals Usa Inc has filed for 1 generic for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Teva.

Strength Dosage Form Availability Application Pathway TE code Launch Date
150MG

tablet Discontinued ORAL N/A Apr 30, 1997


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
Malvern Teva Branded Pharmaceutical Products R&D, Inc.
Fort Dodge TEVA Animal Health Inc
Horsham Teva Branded Pharmaceutical Products R&D
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
Scarborough Teva Canada Limited
Markham Teva Canada Limited
Czech Republic
Opava Teva Czech Industries s.r.o.
Ireland
Dundalk Teva Laboratories Ireland Ltd
Israel
Kiryat-Shmona TEVA Medical Ltd.





19. TEVA PHARMS USA

Teva Pharmaceuticals Usa Inc has filed for 2 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Teva Pharms Usa.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Prescription ORAL AB Dec 11, 1987
100MG

tablet Prescription ORAL AB Dec 11, 1987





20. TORRENT

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

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Prescription ORAL AB Nov 27, 2013
100MG

tablet Prescription ORAL AB Nov 27, 2013
150MG

tablet Prescription ORAL AB Nov 27, 2013
300MG

tablet Prescription ORAL AB Nov 27, 2013


Manufacturing Plant Locations
New

Torrent'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 Torrent as present at those locations.

Country City Firm Name
India
Gandhi Nagar Torrent Pharmaceuticals Limited
Thanam Torrent Pharmaceuticals Limited
Bharuch Torrent Pharmaceuticals Limited
Indrad Torrent Pharmaceuticals Limited
Pithampur Torrent Pharmaceuticals Limited
United States
Basking Ridge Torrent Pharma Inc.
Kalamazoo Torrent Pharma Inc.





21. USL PHARMA

Usl Pharma Inc has filed for 2 different strengths of generic version for Trazodone Hydrochloride. 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
50MG

tablet Discontinued ORAL N/A Apr 29, 1987
100MG

tablet Discontinued ORAL N/A Apr 29, 1987





22. WATSON LABS

Watson Laboratories Inc has filed for 2 different strengths of generic version for Trazodone Hydrochloride. Given below are the details of the strengths of this generic introduced by Watson Labs.

Strength Dosage Form Availability Application Pathway TE code Launch Date
50MG

tablet Discontinued ORAL N/A Nov 17, 1986
100MG

tablet Discontinued ORAL N/A Nov 17, 1986





23. ZYDUS PHARMS

Zydus Pharmaceuticals Usa Inc has filed for 4 different strengths of generic version for Trazodone Hydrochloride. 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
150MG

tablet Prescription ORAL AB Oct 10, 2017
50MG

tablet Prescription ORAL AB Oct 10, 2017
100MG

tablet Prescription ORAL AB Oct 10, 2017
300MG

tablet Prescription ORAL AB Oct 10, 2017