LANSING (WKZO) -- Michigan State Police and the Drug Enforcement Agency will hold a one-day drug take back day on Saturday, September 29th, for collecting unwanted, unused and expired prescriptions.  They will have drop-off points statewide from 10 a.m. to 2 p.m. in several areas including Alpena, Bay City, Flint, Gladstone, Iron Mountain, Lansing, Niles, Sault Ste. Marie, and Wayland.  A full list of where the drugs can be dropped off is available from the Michigan State Police.