Flat Rock Police Department issued the following announcement on Oct 19.
Have you been meaning to clean out your medicine cabinet? On Saturday, October 23, you can properly dispose of expired, unwanted or unused medications at the Flat Rock Police Dept. from 10 a.m. to 2 p.m, as a part of National Prescription Drug Take-Back Day. Syringes or inhalers will not be accepted.
Original source can be found here.