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> LOADING: HARM REDUCTION DATABASE...
DRUG HARM REDUCTION — COMPREHENSIVE GUIDE
EMERGENCY: If someone is overdosing, call emergency services IMMEDIATELY.
EU: 112 | US: 911 | UK: 999 | AUS: 000. Time is critical in overdose situations.
This guide is educational and does not constitute medical advice.
Harm reduction is a public health philosophy that acknowledges drug use as a reality and focuses on minimising associated risks rather than demanding abstinence. The following guide is compiled from organisations including DanceSafe, TripSit, The Loop, and national harm reduction bodies.
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UNIVERSAL SAFETY PRINCIPLES
BEFORE YOU USE
- Test all substances with reagent kits (Marquis, Mecke, Simon's, Folin)
- Check drug interaction checker: TripSit combo chart
- Research dosages at PsychonautWiki or Erowid
- Start with a very small "allergy test" dose and wait
- Never use alone — have a sober person present
- Tell someone trusted what you are taking and when
- Avoid mixing — especially CNS depressants (opioids + benzos + alcohol)
GENERAL RISK REDUCTION
- Do not redose too soon — wait for full effects before considering more
- Stay hydrated — sip water; avoid overhydration on MDMA
- Avoid using when under significant emotional distress
- Know your health status — heart conditions, mental health, medications
- Keep Naloxone available if opioids are present
- Have a plan for getting home safely
- Set and setting matter significantly for psychedelics
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[01] OPIOIDS (HEROIN, OXYCODONE, TRAMADOL, MORPHINE, CODEINE)
OVERDOSE SIGNS
- Slow, shallow, or stopped breathing
- Blue or grey lips/fingertips (cyanosis)
- Unconscious and unresponsive
- Gurgling or choking sounds
- Pinpoint (very small) pupils
OVERDOSE RESPONSE
- Call 112/911/999 IMMEDIATELY
- Administer Naloxone (Narcan) if available — nasal or injection
- Place in recovery position (on their side)
- Perform rescue breathing if trained
- Stay with them — Naloxone wears off in 30–90 min
NEVER LEAVE ALONE. Never inject anything into the heart. Never put in cold water.
- Naloxone info: nharmreduction.org
- Fentanyl test strips: DanceSafe
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[02] STIMULANTS (COCAINE, METHAMPHETAMINE, AMPHETAMINE, MDMA)
RISKS
- Cardiac events (arrhythmia, heart attack)
- Hyperthermia (dangerous overheating)
- Hyponatremia (overhydration on MDMA)
- Serotonin syndrome (MDMA + SSRIs/MAOIs)
- Stimulant psychosis with chronic use
HARM REDUCTION
- MDMA: max 1–2 uses per 3 months; dose 1–1.5mg/kg
- Test with Marquis reagent — MDMA should turn purple/black
- Sip ~500ml water per hour if dancing; no more
- If overheating: cool environment, wet cloth, stop activity
- NEVER mix MDMA with MAOIs — potentially lethal
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[03] PSYCHEDELICS (LSD, PSILOCYBIN, DMT, MESCALINE, KETAMINE)
RISKS
- Acute psychological distress (bad trip)
- HPPD (persistent perceptual changes) — rare
- Accidents from impaired judgement
- Psychosis risk for those with personal/family history
- Ketamine bladder damage with chronic use
HARM REDUCTION
- Prepared set (mindset) and setting are critical
- Have a sober trip-sitter for high doses
- If bad trip: calm, low-stimulation environment
- Do not restrain — talk calmly; benzos can reduce intensity
- Test LSD with Ehrlich reagent (turns purple = indole alkaloid)
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[04] CANNABIS (THC/CBD)
- Cannabis "green-outs": anxiety, nausea, pale — lay down, breathe, pass
- Edibles: effects delayed 1–3 hours — do NOT redose early
- CBD can reduce THC-related anxiety — useful in green-outs
- Regular heavy use linked to cannabis use disorder and psychosis risk
- Avoid tobacco mixes — nicotine adds addiction risk
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[05] BENZODIAZEPINES (DIAZEPAM, ALPRAZOLAM, CLONAZEPAM, DESIGNER BENZOS)
Benzo withdrawal can be life-threatening. Never stop long-term benzo use abruptly. Taper under medical supervision.
- Designer benzos (etizolam, flualprazolam) are far more potent than diazepam — very easy to overdose
- NEVER mix with opioids, alcohol, or other CNS depressants — respiratory depression risk
- If person is unconscious but breathing: recovery position, monitor closely, call EMS
- No reversal agent available for benzos (Flumazenil is short-acting and dangerous)
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TESTING RESOURCES
- DanceSafe Testing Kits — Marquis, Mecke, Simon's, Ehrlich
- Reagent Tests UK
- TripSit.me — Drug combination checker
- PsychonautWiki — Dosage and effects database
- Erowid.org — Substance information database
- National Harm Reduction Coalition
