The European Medicine Agency (EMEA) says that the local unit of US drug major Wyeth has withdrawn the application for a centralized marketing authorization for Ellefore (desvenlafaxine) prolonged-release tablets, for major depressive disorder, saying it has chosen not to continue with European Union approval at this time but is still committed to making the drug in the region. Wyeth shares fell 4.3% to $32.06 on the day of the news, October 15, as the drug is seen as a replacement for Effexor (venlafaxine), which loses patent protection in 2010 and earned $3.8 billion last year, 17% of total group turnover.
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