For the full clinical background — what chemsex involves, specific drug risks, overdose recognition, and harm reduction principles — see Chemsex: Safety & Support. This article covers Belgium-specific services.

Services

Ex Aequo (Brussels)

The primary community resource for gay men navigating chemsex in Brussels. Ex Aequo has harm reduction resources, non-judgmental counselling, and can signpost to specialist support. They understand the intersection of chemsex and gay sexual health specifically. Website: exaequo.be

ITM Help Center (Antwerp)

The ITM Help Center addresses chemsex as part of its comprehensive sexual health brief for gay men in Antwerp and Flanders. Counselling and harm reduction support available alongside testing and PrEP monitoring. Website: itg.be

Drugpunt / Free Clinic (Antwerp)

Antwerp has harm reduction infrastructure beyond the ITM. Drugpunt and Free Clinic are addiction and harm reduction services in Antwerp that can address drug use, including in sexual contexts. drugpunt.be

VAD (Vlaamse Instelling voor Alcohol- en Drugproblemen)

The Flemish centre for alcohol and drug issues. While not LGBTQ+-specific, VAD coordinates addiction services across Flanders and provides a service finder. Website: vad.be

FEDITO BXL / Eurotox (Brussels and Wallonia)

For French-speaking Belgium and Brussels, Eurotox and FEDITO coordinate harm reduction services and can signpost to substance use support. fedito-bxl.be

General Addiction Services (CPLT / CAD)

Both Flanders and Wallonia have networks of addiction counselling centres (Centra voor Geestelijke Gezondheidszorg / Centres de Santé Mentale) that offer free substance use support. Self-referral is possible. Contact your local commune or municipality for the nearest centre.

Harm Reduction

GHB/GBL — The highest overdose risk in chemsex. The therapeutic window is narrow; mixing with alcohol is dangerous. Signs of overdose: loss of consciousness, slow breathing, limpness. Recovery position, call 112 immediately.

Mephedrone — Compulsive redosing. Cardiovascular stress. Overheating risk. Set dose limits before starting.

Crystal methamphetamine (Tina) — High psychological dependence risk. Severe depressive comedowns. Normalisation of condomless sex dramatically increases STI risk. Be honest about how your relationship with Tina changes over time.

Drug checking: No widespread national drug checking service exists in Belgium. Energy Control (Spain, energycontrol.org) accepts postal samples for analysis. Some harm reduction events in Brussels and Antwerp offer on-site checking — check Ex Aequo for upcoming opportunities.

Signs of Problematic Use

  • Using more often or at higher doses than you intended
  • Continuing after the social context ends, or using alone
  • Genuine difficulty stopping when you want to
  • Significant depression, anxiety, or cognitive fog afterward
  • Changes to work, sleep, relationships
  • Using with people or in situations you wouldn't choose sober

These are worth a conversation with Ex Aequo, ITM Help Center, or your GP.

Emergencies

Call 112 if someone is unresponsive, breathing poorly, or in cardiac distress.

Belgian emergency services treat drug-related medical emergencies as medical situations. Call without hesitation.

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