The NHS Specialist Pharmacy Services (SPS) has developed a Patient Group Direction (PGD) as a template for you to develop your own local PGD.
This link will take you to the Specialist Pharmacy Services PGD page so that, if the PGD is ever updated, you will have the most up to date version: Varenicline for smoking cessation – SPS - Specialist Pharmacy Service – The first stop for professional medicines advice