“…In Ireland nurse prescribers may independently prescribe from an open formulary specific to their field of clinical practice [5,139] whereas in the UK independent prescribers can prescribe from the entire British National Formulary (BNF), including unlicensed medicines and some controlled drugs [5,24,26,35,44-46,48,49,51-53,63,65,68,69,76,78,83,84,92,94,100-103,105,108,109,113,126,128,136,137,139]. Supplementary prescribers in the UK can in addition prescribe all controlled drugs, provided they are listed in a clinical management plan agreed by the independent prescriber, nurse and patient [5,21,24,26,27,35,38,40,43-45,48-53,63,76,78,82,95,100,101,108,114,123-126]. Community practitioner nurse prescribers in the UK however, have their own more limited formulary to prescribe from [5,27] and in South Australia, every nurse practitioner has their own individual formulary of medicines from which to prescribe [129].…”