A Drug Take Back Event Is Set For This Weekend In Greeneville. In Coordination With The National Drug Take Back Event, Anyone Can Bring Their Unusued Prescription And Over-The-Counter Medications To The Greeneville Water Department Office On North Main Street On Saturday. The Drug Take Back Is Aimed At Preventing Drug Overdoses And To Help Keep Medications From Entering Waterways. The Medications Will Be Safely And Responsibly Disposed Of. Hours Of The Event Are From 10 A.M. Until 2 P.M. On Saturday.