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Last Updated: November 4, 2024

LAMICTAL CD Drug Patent Profile


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When do Lamictal Cd patents expire, and what generic alternatives are available?

Lamictal Cd is a drug marketed by Glaxosmithkline Llc and is included in one NDA.

The generic ingredient in LAMICTAL CD is lamotrigine. There are thirty-two drug master file entries for this compound. Fifty-three suppliers are listed for this compound. Additional details are available on the lamotrigine profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Lamictal Cd

A generic version of LAMICTAL CD was approved as lamotrigine by DR REDDYS LABS LTD on January 22nd, 2009.

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Drug patent expirations by year for LAMICTAL CD
Recent Clinical Trials for LAMICTAL CD

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

SponsorPhase
Dr Cipto Mangunkusumo General HospitalPhase 4
National Institute on Alcohol Abuse and Alcoholism (NIAAA)Phase 2
Brown UniversityPhase 2

See all LAMICTAL CD clinical trials

US Patents and Regulatory Information for LAMICTAL CD

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-004 Sep 8, 2000 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-003 Aug 24, 1998 DISCN No No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-001 Aug 24, 1998 AB RX Yes No ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-002 Aug 24, 1998 AB RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

Expired US Patents for LAMICTAL CD

Applicant Tradename Generic Name Dosage NDA Approval Date Patent No. Patent Expiration
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-001 Aug 24, 1998 ⤷  Sign Up ⤷  Sign Up
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-003 Aug 24, 1998 ⤷  Sign Up ⤷  Sign Up
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-004 Sep 8, 2000 ⤷  Sign Up ⤷  Sign Up
Glaxosmithkline Llc LAMICTAL CD lamotrigine TABLET, FOR SUSPENSION;ORAL 020764-002 Aug 24, 1998 ⤷  Sign Up ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >Patent No. >Patent Expiration

International Patents for LAMICTAL CD

See the table below for patents covering LAMICTAL CD around the world.

Country Patent Number Title Estimated Expiration
Italy 8048848 ⤷  Sign Up
New Zealand 193890 3,5-DIAMINO-6-(SUBSTITUTED PHENYL)-1,2,4-TRIAZINES AND PHARMACEUTICAL COMPOSITIONS ⤷  Sign Up
Finland 67844 ⤷  Sign Up
Japan S6133163 NOVEL INTERMEDIATE COMPOUND FOR MANUFACTURING TRIAZINE DERIVATIVE ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

Supplementary Protection Certificates for LAMICTAL CD

Patent Number Supplementary Protection Certificate SPC Country SPC Expiration SPC Description
0021121 94C0016 Belgium ⤷  Sign Up 94C0016, 19941006
>Patent Number >Supplementary Protection Certificate >SPC Country >SPC Expiration >SPC Description

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