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Generated: March 24, 2019

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LEXAPRO Drug Profile

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When do Lexapro patents expire, and when can generic versions of Lexapro launch?

Lexapro is a drug marketed by Allergan Sales Llc and is included in two NDAs. There are two patents protecting this drug and two Paragraph IV challenges.

This drug has fifty-six patent family members in thirty-eight countries.

The generic ingredient in LEXAPRO is escitalopram oxalate. There are twenty-six drug master file entries for this compound. Sixty-two suppliers are listed for this compound. Additional details are available on the escitalopram oxalate profile page.

Drug patent expirations by year for LEXAPRO
Pharmacology for LEXAPRO
Synonyms for LEXAPRO
(+)-(S)-1-(3-(Dimethylamino)propyl)-1-(p-fluorophenyl)-5-phthalancarbonitrile
(+)-(S)-1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarbonitrile oxalate
(+)-(S)-Citalopram oxalate
(+)-Citalopram
(1r)-1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-3h-isobenzofuran-5-carbonitrile
(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile
(1S)-1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarbonitrile Ethanedioate
(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile
(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile; oxalic acid
(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-2-benzofuran-5-carbonitrile;oxalic acid
(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-isobenzofuran-5-carbonitrile
(1S)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-3H-isobenzofuran-5-carbonitrile; oxalic acid
(S)-(+)-1-[3-(dimethylamino) propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran carbonitrile
(S)-(+)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofuran carbonitrile
(S)-(+)-Citalopram Oxalate
(S)-(+)Citalopram oxalate
(s)-1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile
(S)-1-(3-(Dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile oxalate
(s)-1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5 carbonitrile
(S)-1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile Oxalate
(S)-Citalopram
(S)-Citalopram Oxalate
1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile
118335-EP2275420A1
118335-EP2298764A1
118335-EP2298765A1
128196-01-0
219861-08-2
4O4S742ANY
5-Isobenzofurancarbonitrile, 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydro-, (1S)-
5-Isobenzofurancarbonitrile, 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydro-, (1S)-, ethanedioate (1:1)
5U85DBW7LO
68P
861E082
AB0012102
AB00698374_10
AB00698374-07
AB00698374-09
AC-4508
AC-6770
AC1L3TGW
AC1L3TGZ
AJ-45648
AKOS016340275
AKOS017343470
AN-11923
AN-13009
AN-14764
AN-9671
AOB4715
API0010346
AX8019428
B1183
BCP05686
BCP12154
BDBM50302225
BG0433
BIDD:PXR0135
BRD-K70301876-034-02-0
BSPBio_002644
C22H23FN2O5
CAS-219861-08-2
cc-372
CCG-39559
CHEBI:36791
CHEMBL1200322
CHEMBL1508
Cipralex
Citalopram Oxalate
CPD000469191
CS-2053
CS-2054
CTK8E9353
D02567
D07913
DB01175
DSSTox_CID_26003
DSSTox_GSID_46003
DSSTox_RID_81282
DTXSID1046003
DTXSID8048440
E0958
EBD32686
Entact
Escitalopram
Escitalopram (INN)
Escitalopram (oxalate)
Escitalopram [INN:BAN]
Escitalopram [INN]
Escitalopram for system suitability, EuropePharmacopoeia (EP) Reference Standard
Escitalopram oxalate
Escitalopram oxalate (JAN/USAN)
Escitalopram oxalate [USAN:USP]
Escitalopram oxalate [USAN]
escitalopram oxalate inn
Escitalopram oxalate, >=98% (HPLC), powder
Escitalopram oxalate, EuropePharmacopoeia (EP) Reference Standard
Escitalopram Oxalate, Pharmaceutical Secondary Standard; Certified Reference Material
Escitalopram oxalate, United States Pharmacopeia (USP) Reference Standard
Escitalopram pound Escitalopram Oxalate pound(c)
escitalopramum
Esertia
Esertia (TN)
FT-0650410
FT-0660873
Gaudium
GTPL7177
HMS2051D11
HMS2089O08
HMS2231M16
HMS3370I17
HMS3393D11
HMS3713D16
HY-14258
HY-14258A
J-005570
J90016
KB-62485
KBio2_001881
KBio2_004449
KBio2_007017
KBio3_001864
KBioGR_001644
KBioSS_001881
KS-1263
KTGRHKOEFSJQNS-BDQAORGHSA-N
Lexapro (TN)
Lopac-C-7861
LS-183517
LS-183519
Lu 26-054-0
Lu-26-054-0
LU-260540
MLD-55
MLS001401408
MolPort-003-666-613
MRF-0000226
NC00194
NCGC00015267-01
NCGC00015267-02
NCGC00015267-03
NCGC00015267-06
NCGC00025160-01
NCGC00095903-01
NCGC00178555-01
NCGC00178555-02
NSC-758934
NSC758934
Pharmakon1600-01505216
RT-012495
S-(+)-1-(3-(Dimethylamino)propyl)-1-(p-fluorophenyl)-5-phthalancarbonitrile oxalate
S-(+)-1-[3-(Dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-5-isobenzofurancarbonitrile oxalate
S-(+)-5-Isobenzofurancarbonitrile, 1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydro-, oxalate
S-(+)-Citalopram
S(+)-Citalopram
SAM001246668
SB17453
SB17454
SC-47288
SCHEMBL34948
SCHEMBL35123
Seroplex
SMR000469191
SPBio_000621
Spectrum_001401
SPECTRUM1505216
Spectrum2_000551
Spectrum3_001062
Spectrum4_001212
Spectrum5_001693
SR-01000763053
SR-01000763053-3
ST24046691
TL8001823
Tocris-1427
Tox21_111535
Tox21_111535_1
UNII-0DHU5B8D6V component WSEQXVZVJXJVFP-FQEVSTJZSA-N
UNII-4O4S742ANY
UNII-5U85DBW7LO
UNII-B5RDX2419X component KTGRHKOEFSJQNS-BDQAORGHSA-N
WSEQXVZVJXJVFP-FQEVSTJZSA-N
ZINC3800706

US Patents and Regulatory Information for LEXAPRO

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Allergan Sales Llc LEXAPRO escitalopram oxalate SOLUTION;ORAL 021365-001 Nov 27, 2002 AA RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial ➤ Try a Free Trial
Allergan Sales Llc LEXAPRO escitalopram oxalate TABLET;ORAL 021323-003 Aug 14, 2002 AB RX Yes Yes ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free Trial
Allergan Sales Llc LEXAPRO escitalopram oxalate TABLET;ORAL 021323-002 Aug 14, 2002 AB RX Yes No ➤ Try a Free Trial ➤ Try a Free Trial Y ➤ Try a Free 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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Expired US Patents for LEXAPRO

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Allergan Sales Llc LEXAPRO escitalopram oxalate SOLUTION;ORAL 021365-001 Nov 27, 2002 ➤ Try a Free Trial ➤ Try a Free Trial
Allergan Sales Llc LEXAPRO escitalopram oxalate TABLET;ORAL 021323-003 Aug 14, 2002 ➤ Try a Free Trial ➤ Try a Free Trial
Allergan Sales Llc LEXAPRO escitalopram oxalate TABLET;ORAL 021323-002 Aug 14, 2002 ➤ Try a Free Trial ➤ Try a Free Trial
Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration

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Paragraph IV (Patent) Challenges for LEXAPRO
Drugname Dosage Strength RLD Date
➤ Subscribe Capsules 5 mg ➤ Subscribe ➤ Try a Free Trial
➤ Subscribe Capsules 10 mg and 20 mg ➤ Subscribe ➤ Try a Free Trial

Supplementary Protection Certificates for LEXAPRO

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0347066 SPC/GB02/049 United Kingdom ➤ Try a Free Trial PRODUCT NAME: ESCITALOPRAM OXALATE; REGISTERED: SE 17084/85/86/87 20011207; UK PL 13761/0008 20020610; UK PC 13761/0009 20020610; UK PL 13761/0010 20020610; UK PL 13761/0011 20020610; UK PL 13761/0012 20020610; UK PL 13761/0013 20020610; UK PL 13761/00014 20020610; UK PL 13761/0015 20020610
0347066 10399030 Germany ➤ Try a Free Trial PRODUCT NAME: ESCITALOPRAMOXALAT; NAT. REGISTRATION NO/DATE: 55880.00.00 55880.01.00 55880.02.00 55880.03.00 55884.00.00 55884.01.00 55884.02.00 55884.03.00 55888.00.00 55888.01.00 55888.02.00 55888.03.00 20030408 FIRST REGISTRATION: SCHWEDEN 17084 17085 17086 17087 20011207
0347066 C300155 Netherlands ➤ Try a Free Trial PRODUCT NAME: ESCITALOPRAM, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVA ARDBAAR ZUURADDITIEZOUT, IN HET BIJZONDER ESCITALOPRAMOXALAAT; REGISTRATION NO/DATE: RVG 30490 - RVG 30497 20040427
Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description

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Serving hundreds of leading biopharmaceutical companies globally:

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