What does the latest research evidence mean for practitioners who work with gay and bisexual men engaging in chemsex?

In this issue, Weatherburn et al and Pakianathan et al provide a combination of practical and empirical insights into ‘chemsex’. This is particularly relevant to clinicians working with gay and bisexual men who have sex with men (GBMSM). Here we outline further issues for practitioners working with GBMSM who engage in chemsex.