… in DEA’s four previous Take-Back Days turned in nearly 1.6 million pounds-almost 774 tons-of prescription drugs, most … 2011 National Survey on Drug Use and (NSDUH). In 2011, 2.3 million people, 12 and older, abused prescription drugs for … per day, according to NSDUH.Also in 2009, there were 1.2 million emergency room admissions for misuse and abuse of …