Last Updated: November 8, 2026

LEVOLET Drug Patent Profile

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

Levolet is a drug marketed by Genus Lifesciences and is included in one NDA. There are two patents protecting this drug.

The generic ingredient in LEVOLET is levothyroxine sodium. There is one drug master file entry for this compound. Fifty suppliers are listed for this compound. Additional details are available on the levothyroxine sodium profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Levolet

A generic version of LEVOLET was approved as levothyroxine sodium by MYLAN on June 5th, 2002.

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Summary for LEVOLET
Recent Clinical Trials for LEVOLET

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

SponsorPhase
Dr. Reddy's Laboratories LimitedPhase 4
Dr. Reddy's Laboratories Limited

See all LEVOLET clinical trials

US Patents and Regulatory Information for LEVOLET

LEVOLET is protected by two US patents.

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Genus Lifesciences LEVOLET levothyroxine sodium TABLET;ORAL 021137-001 Jun 6, 2003 AB1,AB2,AB3,AB4 RX No No ⤷  Start Trial ⤷  Start Trial ⤷  Start Trial
Genus Lifesciences LEVOLET levothyroxine sodium TABLET;ORAL 021137-010 Jun 6, 2003 AB1,AB2,AB3,AB4 RX No No 10,406,108 ⤷  Start Trial Y ⤷  Start Trial
Genus Lifesciences LEVOLET levothyroxine sodium TABLET;ORAL 021137-005 Jun 6, 2003 AB1,AB2,AB3,AB4 RX No No 10,231,931 ⤷  Start Trial Y ⤷  Start Trial
Genus Lifesciences LEVOLET levothyroxine sodium TABLET;ORAL 021137-003 Jun 6, 2003 AB1,AB2,AB3,AB4 RX No No 10,231,931 ⤷  Start Trial Y ⤷  Start Trial
Genus Lifesciences LEVOLET levothyroxine sodium TABLET;ORAL 021137-007 Jun 6, 2003 AB1,AB2,AB3,AB4 RX No No 10,406,108 ⤷  Start Trial Y ⤷  Start Trial
Genus Lifesciences LEVOLET levothyroxine sodium TABLET;ORAL 021137-011 Jun 6, 2003 AB1,AB2,AB3,AB4 RX No No 10,406,108 ⤷  Start Trial Y ⤷  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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