Mylan NV’s setback is GlaxoSmithKline PLC’s advantage. Mylan announced March 29 that it received a “complete response” letter from the US FDA relating to its ANDA to market a generic version of GlaxoSmithKline PLC’s asthma blockbuster Advair Diskus (fluticasone/salmeterol), likely delaying a launch by months and possibly longer.
The question of whether or not Mylan’s generic would receive FDA approval has been a high-stakes game of will they...







