Resum

Research on chemsex, the intentional use of certain drugs in sexual contexts by gay men and other men who have sex with men (MSM), has been growing in recent years although, even today, much of it focuses on drug use and its consequences, rather than on the sexual and social experiences of users. This study aimed to explore the influence of social support and sexual functioning on the frequency of chemsex and sober sex. A sample of 160 MSM WAS recruited through social media and NGOs. Through regression analysis, it was found that lower perceived social support and greater number of routes of drug administration predicted a higher frequency of chemsex practice. On the other hand, higher perceived social support, higher levels of desire and arousal, and fewer routes of drug administration predicted a higher frequency of engaging in sober sex. This study provides empirical evidence that both social support and sexual functioning are key elements in chemsex and have an impact on both the frequency of chemsex and sober sex. Given the importance of these elements, we suggest that interventions should be framed holistically. Nevertheless, not all chemsex is problematic and it is a free choice in sexuality.