FDA issues approvable letter for Ambien CR CIV for teh treatment of insomnia
FDA ISSUES APPROVABLE LETTER FOR AMBIEN CR (ZOLPIDEM TARTRATE EXTENDED RELEASE) CIV FOR THE TREATMENT OF INSOMNIA Sanofi-aventis (EURONEXT: SAN and NYSE: SNY) announced today that it has received an approvable letter from the U.S. Food and Drug Administration (FDA) for AMBIEN CR (zolpidem tartrate extended release) CIV. AMBIEN CR is the controlled-release formulation of zolpidem, the worlds