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Last Updated: October 24, 2019

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Trazodone hydrochloride - Generic Drug Details

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What are the generic sources for trazodone hydrochloride and what is the scope of freedom to operate?

Trazodone hydrochloride is the generic ingredient in four branded drugs marketed by Angelini Pharma, Pragma, Accord Hlthcare, Alvogen, Am Therap, Apotex, Apotex Inc, Aurolife Pharma Llc, Fosun Pharma, Mylan, Mylan Pharms Inc, Oxford Pharms, Pliva, Quantum Pharmics, Sun Pharm Industries, Teva, Teva Pharms Usa, Torrent, Usl Pharma, Watson Labs, and Zydus Pharms, and is included in thirty-one NDAs. There are three patents protecting this compound and one Paragraph IV challenge. Additional information is available in the individual branded drug profile pages.

Trazodone hydrochloride has one hundred and seven patent family members in thirty-three countries.

There are fourteen drug master file entries for trazodone hydrochloride. Thirty-nine suppliers are listed for this compound.

Recent Clinical Trials for trazodone hydrochloride

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
VA Office of Research and DevelopmentPhase 3
Erich SeifritzPhase 2
University Hospital, Basel, SwitzerlandPhase 4

See all trazodone hydrochloride clinical trials

Recent Litigation for trazodone hydrochloride

Identify potential future generic entrants

District Court Litigation
Case NameDate
Aziende Chimiche Riunite Angelini Francesco ACRAFSpA v. Intellipharmaceutics International Inc.2014-09-26

See all trazodone hydrochloride litigation

Pharmacology for trazodone hydrochloride
Medical Subject Heading (MeSH) Categories for trazodone hydrochloride
Synonyms for trazodone hydrochloride
1,2,4-Triazolo(4,3-a)pyridin-3(2H)-one, 2-(3-(4-(3-chlorophenyl)-1-piperazinyl)propyl)-, monohydrochloride
1,2,4-triazolo[4,3-a]pyridin-3(2H)-one hydrochloride
1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one,2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-,hydrochloride (1:1)
1,4-Triazolo[4,3-a]pyridin-3(2H)-one, 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-, monohydrochloride
19666-36-5
2-(3-(4-(3-Chlorophenyl)-1-piperazinyl)propyl)-s-triazolo(4,3-a)pyridin-3(2H)-one HCl
2-(3-(4-(3-Chlorophenyl)piperazin-1-y)propyl)-1,2,4-triazolo(4,3-a)pyridine-3(2H)-one hydrochloride
2-(3-(4-(3-chlorophenyl)piperazin-1-yl)propyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one hydrochloride
2-(3-(4-(3-Chlorophenyl)piperazin-1-yl)propyl)-1,2,4-triazolo(4,3-a)pyridin-3(2H)-one hydrochloride
2-(3-(4-(m-Chlorophenyl)-1-piperazinyl)propyl)-s-triazolo(4,3-a)pyridin-3(2H)-one monohydrochloride
2-[3-[4-(3-Chlorophenyl)-1-piperazinyl]propyl]-
2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one hydrochloride
2-[3-[4-(3-Chlorophenyl)-1-piperazinyl]propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one hydrochloride
2-[3-[4-(3-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one hydrochloride
2-[3-[4-(3-chlorophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3-one;hydrochloride
2-[3-[4-(m-Chlorophenyl)-1-piperazinyl]propyl]-s-triazolo[4,3-a]pyridin-3(2H)-one monohydrochloride
2-{3-[4-(3-chlorophenyl)piperazin-1-yl]propyl}-2H,3H-[1,2,4]triazolo[4,3-a]pyridin-3-one hydrochloride
2-{3-[4-(3-chlorophenyl)piperazin-1-yl]propyl}[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one hydrochloride
2-{3-[4-(3-chlorophenyl)piperazinyl]propyl}-4-hydro-1,2,4-triazolino[4,3-a]pyr idin-3-one, chloride
25332-39-2
332T392
4CA-1276
6E8ZO8LRNM
A813950
A817789
AB2000676
AC-6779
AC1L1Y2P
AC1Q3BFE
AF 1161
AF-1161
AKOS015897762
AN-9680
Apo-Trazodone
Azona
BC215367
BCP04922
Bimaran
C19H22ClN5O.HCl
C19H23Cl2N5O
CAS-25332-39-2
CCG-40299
CHEBI:9655
CHEMBL1200798
CPD000058520
CS-2592
CT0209
CTK4F5497
D00820
Desyrel
Desyrel (TN)
Desyrel Dividose
Devidon
DSSTox_CID_24626
DSSTox_GSID_44626
DSSTox_RID_80361
DTXSID8044626
EINECS 243-216-2
EINECS 246-855-5
EU-0101159
FT-0659024
HMS1568L06
HMS1922G09
HSDB 7048
HY-B0478
I13-027
J-015941
J10153
Jsp005028
K-6661
KB-831
KS-00000ZWU
KS-5100
LP01159
LS-156736
MCULE-3098459714
MFCD00079603
MLS000069698
MLS000758230
MLS001148260
MLS001424009
Molipaxin
MolPort-001-684-664
NC00046
NCGC00016035-02
NCGC00016035-13
NCGC00094420-01
NCGC00094420-02
NCGC00094420-03
NCGC00094420-04
NCGC00256807-01
NCGC00261844-01
NSC 292811
NSC-292811
NSC-758393
NSC292811
NSC758393
Oleptro
Opera_ID_850
Pharmakon1600-01503121
Pragmazone
Prestwick_478
PubChem15888
s-Triazolo(4,3-a)pyridin-3(2H)-one, 2-(3-(4-(m-chlorophenyl)-1-piperazinyl)propyl)-, monohydrochloride
s-Triazolo(4,3-a)pyridin-3(2H)-one, 2-(3-(4-(m-chlorophenyl)-1-piperazinyl)propyl)-,monohydrochloride
S-Triazolo[4, 2-[3-[4-(m-chlorophenyl)-1-piperazinyl]propyl]-, monohydrochloride
S-Trizolo[4, 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-, hydrochloride
S2582
SAM001247045
SC-16187
SCHEMBL61754
SMR000058520
SPECTRUM1503121
SR-01000000190
SR-01000000190-2
SR-01000000190-8
ST2407780
ST51015149
T 6154
Thombran
Tombran
Tox21_110286
Tox21_110286_1
Tox21_302685
Tox21_501159
Trazodone (hydrochloride)
Trazodone Hcl
Trazodone hydrochloride (Desyrel)
Trazodone hydrochloride (JAN/USP)
Trazodone hydrochloride [USAN:JAN]
Trazodone hydrochloride [USAN:USP:JAN]
Trazodone Hydrochloride 1.0 mg/ml in Methanol (as free base)
Trazodone hydrochloride solution, 1.0 mg/mL in methanol (as free base), ampule of 1 mL, certified reference material
Trazodone hydrochloride, >=99% (HPLC), powder
Trazodone hydrochloride, United States Pharmacopeia (USP) Reference Standard
Trazodone, HCl
Trazolan
Tritico
Triticum
Trittico
UNII-6E8ZO8LRNM
VA11904
WLN: T56 ANVNNJ C3- AT6N DNTJ DR CG &GH
Z1550675462
Paragraph IV (Patent) Challenges for TRAZODONE HYDROCHLORIDE
Tradename Dosage Ingredient NDA Submissiondate
OLEPTRO TABLET, EXTENDED RELEASE;ORAL trazodone hydrochloride 022411 2010-10-18
DESYREL TABLET;ORAL trazodone hydrochloride 018207

US Patents and Regulatory Information for trazodone hydrochloride

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Zydus Pharms TRAZODONE HYDROCHLORIDE trazodone hydrochloride TABLET;ORAL 205253-004 Oct 10, 2017 AB RX No No   Start Trial   Start Trial   Start Trial
Pragma DESYREL trazodone hydrochloride TABLET;ORAL 018207-002 Approved Prior to Jan 1, 1982 DISCN Yes No   Start Trial   Start Trial Y Y   Start Trial
Apotex TRAZODONE HYDROCHLORIDE trazodone hydrochloride TABLET;ORAL 071258-001 Mar 25, 1987 AB RX No No   Start Trial   Start Trial   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

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Johnson and Johnson

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