As pharmacies began dispensing Zogenix's powerful new painkiller Zohydro this week, FDA Commissioner Margaret Hamburg found herself under increasing pressure to revoke her agency's approval of the drug and yank it off the market. But she's not about to cave in to the pressure, she told the U.S. Senate's Health, Education, Labor and Pensions Committee during a hearing on Thursday, according to <em>Reuters</em>.
written on 14.03.2014