After marijuana and alcohol, prescription and over-the-counter drugs are the most commonly abused substances in America. Help fight drug abuse and keep Baltimore's families safe by dropping off your unwanted, unused, or expired prescription drugs. Prescription Drug Take Back Day is completely confidential. There will be 13 collection sites throughout Baltimore City. Visit www.dea.gov for more information. To find the nearest take back site, call 800-882-9539 or visit www.deadiversion.usdoj.gov/SEARCH-NTBI/.