Chemsex Practice Among PrEP Users in Buenos Aires, Argentina.
AIDS and behavior January 27, 2026 I Pastor, M A Kundro, M Alonso Serena et al.
Chemsex, defined as the intentional use of psychoactive substances to enhance sexual activity, has been associated with a higher frequency of sexually transmitted infections (STIs) diagnosis among HIV pre-exposure prophylaxis (PrEP) users. Evidence from Latin America remains limited. This research aims to characterize the practice of chemsex and STIs prevalence in PrEP users in Buenos Aires,...