Chemsex exists in Croatia's gay community, though it's less visible and less discussed than in larger Western European cities. The specific resources for gay and bisexual men dealing with chemsex are limited, but there are places that won't judge you and will help.
Croatia has strict drug laws. Possession for personal use can technically result in criminal proceedings, though in practice police have discretion and health approaches are increasingly applied. Seeking medical help in an overdose situation is always the right call.
For drug mechanics, overdose protocols, and harm reduction principles, see Chemsex: Safety — General Guide.
Emergency
Call 112 immediately if someone loses consciousness or can't be woken after taking G. Put them in the recovery position — on their side, not their back. Stay with them. Give the emergency operator as much information as you can about what was taken; this helps paramedics respond appropriately and isn't used to prosecute you.
Support Resources
T-klub (Centar za prevenciju ovisnosti) Zagreb-based addiction treatment and support service. Not specifically gay-focused but the most accessible community resource for drug-related issues in Zagreb. Counselling, harm reduction advice, and referrals. Web: centarza.hr (or search "T-klub Zagreb") Phone: 01 3794 160
Iskorak — Centre for LGBTIQ+ Rights Šenoina 34, Zagreb Web: iskorak.hr Peer counselling and referrals to affirming support services for gay and bisexual men dealing with substance use alongside their sexual health. English spoken.
HUHIV / CheckPoint Zagreb Ulica kneza Domagoja 10, Zagreb Web: huhiv.hr Works with gay and bisexual men on sexual health, including the intersection of drug use and sexual risk. Harm reduction advice and referrals. English spoken. Post-chemsex STI testing without judgment.
Help — Telephone counselling for drug users Phone: 0800 77 99 (free, Croatian) National helpline for drug use support, anonymous and free.
Drug Checking
Croatia doesn't currently have widespread drug checking services. Reagent test kits are available online and can help identify whether a substance contains what you think it does.
The Mental Health Dimension
Chemsex and mental health are often deeply intertwined. Drugs can start as a way to feel more comfortable with sexuality, to reduce anxiety, or to connect more intensely — and over time the relationship shifts. The post-session shame spiral is real and common.
If this resonates, Mental Health Support in Croatia has contacts for affirming support. Iskorak is the best starting point for someone dealing with both LGBTQ+ identity and substance use simultaneously.