A nationwide prescription drug take-back initiative to promote the proper disposal of medications is being held Saturday.  The Ridgefield Police Department is partnering with the Ridgefield Prevention Council and Rite Aid Pharmacy for the take-back event.  Potentially dangerous, unused and unwanted prescription and over-the-counter medications will be collected at Rite Aid of Ridgefield on Danbury Road from 10am to 2pm. The free drive-up service is completely anonymous. All medications that are collected as part of this initiative are taken to an incineration facility by Officers of the Ridgefield Police Department for destruction.  There is a prescription drug take-back box located in the front lobby of police headquarters, available to the public 24 hours a day/365 days of the year and is also completely anonymous.