Glaxo Sues Dr. Reddy's Over Generic Imitrex

Law360, New York (December 30, 2003, 12:00 AM EST) -- GlaxoSmithKline PLC sued Dr. Reddy’s Laboratories in the U.S. District Court for the Southern District in New York to stop the Indian generics maker from marketing copies of migraine medicine Imitrex before the expiration of Glaxo's patent.

The suit claims Hyderabad-based Dr. Reddy’s has submitted an abbreviated new-drug application (ANDA) to the Food and Drug Administration (FDA) for approval to market generic copies of migraine medicine Imitrex before the expiration of Glaxo's patent.

Glaxo's patent on the active ingredient in Imitrex, sumatriptan succinate, expires on Aug....
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