Tennessee Lawmakers Have Approved A Bill That Will Significantly Restrict The Sale Of Thca Products Statewide. The Legislation Limits THCa To Less Than Point Three Percent Concentration And Transfers Regulatory Authority From The Agriculture Department To The State’s Alcohol Regulatory Agency. Smoke Shops And Small Businesses Have Pushed Back, Saying THCa Is Among Their Top-Selling Items. The Product Produces Effects Similar To Delta-9 THC, Which Is Already Restricted. Hemp-Derived Products Generated Over $11 Million In Tax Revenue Last Year.