This guide was written and compiled by Simon Collins for HIV i-Base.

Thanks to the advisory group of HIV positive people and healthcare professionals for comments and to Monument Trust for funding this publication.

Additional thanks to Dr David Asboe (Chelsea and Westminster Hospital), Dr Saye Khoo (Liverpool University) and Dr Chlöe Orkin (St Barts).

Disclaimer: Information in this booklet is not intended to replace information from your doctor. Treatment decisions should always be taken in consultation with your doctor.

Last updated: 1 January 2018.