The Ridgefield Police Department collected more than 30 pounds of unused, unwanted medications during Saturday's National Prescription Drug Take-Back Day.  Ridgefield Police have a collection box at the police station, accessible 24 hours a day, and the Ridgefield Press reports that 221 pounds have been collected this year.  After weighing and reporting to the DEA, Ridgefield Police send the medications to a facility for incineration.