Johnson City Police Will Participate In National Prescription Drug Take-Back Day On Saturday, October 26, From 10 A.M. To 2 P.M., At Walmart, 2915 W. Market St. The Event, Supported By Walmart, Insight Alliance, And ETSU’s Gatton College Of Pharmacy, Aims To Collect Unused Prescriptions To Prevent Misuse And Protect The Environment. Year-Round Drug Disposal Is Also Available At The JCPD Headquarters, Monday Through Friday, 8 A.M. To 5 P.M.