Breadcrumb Home WA Government Publications Authorisation to prescribe or supply a poison Authorisation to prescribe or supply a poison Decision Authorisation to prescribe or supply a poison The purpose of these directions is to limit the spread of COVID-19. Documents Authorisation to prescribe or supply a poison PDF (133.99KB) Page reviewed 2 May 2020 COVID-19 Visit the WA COVID-19 information home page Published 9 April 2020 Provided by Department of the Premier and Cabinet Contact Telephone: 13COVID 13 26843 Follow WA Government on Facebook Follow WA Government on Twitter Document collections COVID-19 coronavirus: State of Emergency Declarations