Pyott Says Allergan's Botox Now Used to Treat Migraines

Jan. 9 (Bloomberg) -- David Pyott, chief executive officer of Allergan Inc., talks about the expa...  More »

Jan. 9 (Bloomberg) -- David Pyott, chief executive officer of Allergan Inc., talks about the expanded use of its Botox treatment. Pyott speaks with Shannon Pettypiece at the J.P. Morgan Healthcare Conference in San Francisco on Bloomberg Television's "Street Smart." (Source: Bloomberg)  « Less