U.S. Army Sgt. 1st Class Taurus Buck, the McDonald Army Health Center Pharmacy Services NCOIC, turns in expired medication at the health center's pharmacy at Fort Eustis, Va., April 15, 2012. Individuals who wish to dispose of unwanted and unused prescription drugs may do so during the 2012 National Prescription Drug Take-Back Day event hosted April 28 at the Fort Eustis Exchange from 10 a.m. to 2 p.m. (U.S. Army photo by Marlon J. Martin/Released)