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Chemsex – Info, Risks & Support

Chemsex = Sex + psychoactive substances. Often with multiple partners and extended sessions. Common among gay, bisexual, queer men, and trans* people.

People use it to enhance pleasure, intimacy, stamina, or disinhibition. For some, it’s a conscious choice; for others, it can become challenging or distressing.

Common Substances

  • Methamphetamine (Crystal, Tina)

  • GBL/GHB (G, Liquid Ecstasy)

  • Mephedrone (Meph, 4-MMC)

  • Ketamine, Cocaine, Ecstasy/MDMA

  • Sometimes: Viagra, Poppers, Benzodiazepines (e.g., Diazepam)

Taken by swallowing, snorting, smoking, or injecting ("slamsex" – high risk).

Risks of Chemsex

Medical

  • Higher risk of HIV/STIs from prolonged/unprotected sex

  • Anal or genital injuries

  • Hepatitis C (especially with slamsex)

  • Drug interactions & overdose

Psychological & Social

  • Sleep loss, exhaustion, low mood

  • Loss of control or ability to consent

  • Stress on relationships or social life

  • Isolation, shame, feeling unable to stop

Protect Yourself

  • Educate yourself: doses, effects, interactions

  • Use clean equipment; never share needles/straws

  • Use condoms or PrEP/PEP and get regular STI tests

  • Set agreements on consent, breaks, and limits

  • Trust your instincts – you can stop anytime

Support at Our Clinic

  • Confidential Chemsex counseling

  • HIV & STI testing (anonymous options available)

  • PrEP & PEP support

  • Safe-use info & harm reduction guidance

  • Connections to queer-friendly addiction or psychotherapy services

Important

Not all Chemsex use is a problem. But if sex without substances feels impossible, or you lose control, or experience distress – support is available.