4-HO-MET Dosage Guide

## Can You Fatally Overdose on 4-HO-MET? Fatal overdose from 4-HO-MET at doses within the typical range is extremely unlikely based on the available evidence for classical tryptamine psychedelics. The physiological safety margin appears wide. However, the documented case of an adolescent requiring a week of hospitalization after consuming approximately 100 mg demonstrates that extreme doses can produce severe adverse outcomes -- even if those outcomes are psychiatric rather than organ-system failure. ## Recognizing When Something Is Wrong The vast majority of adverse 4-HO-MET experiences are psychological crises, not medical emergencies. The distinction matters because the responses are different. **Psychological crisis** (most common): - Severe anxiety or panic that does not respond to reassurance - Paranoid thinking or temporary psychotic symptoms - Loss of contact with reality or inability to recognize the environment - Emotional distress disproportionate to the dose taken **Medical emergency** (rare but serious -- call emergency services immediately): - Seizure activity - Extremely rapid or irregular heartbeat (above 150 bpm sustained or feeling irregular) - Signs of serotonin syndrome if combined with serotonergic substances: muscle rigidity, rapid temperature rise, agitation, tremor, clonus - Loss of consciousness - Dangerously elevated body temperature - Severe persistent vomiting with inability to keep fluids down ## Responding to a Psychological Crisis - **Change the setting**: different room, go outside if safe, adjust lighting. Sometimes a simple environmental shift breaks the anxiety loop - **Speak calmly and clearly**: "You took 4-HO-MET. This will be over in a few hours. You are safe. I am here with you" - **Do not restrain** unless there is immediate danger of self-harm or harm to others - **Do not try to "talk them through" philosophical content** -- just provide calm presence and physical safety - **Benzodiazepines** are the most reliable pharmacological intervention: 0.5-1 mg alprazolam, 1-2 mg lorazepam, or 10-20 mg diazepam will significantly reduce intensity and anxiety within 20-30 minutes - **Do not give cannabis** -- it will almost certainly intensify the distress - Offer water. Ensure physical comfort. A blanket can be surprisingly grounding ## After a Difficult Experience The psychological effects of a challenging psychedelic experience can linger for days to weeks. Common aftereffects include anxiety, difficulty sleeping, depersonalization, mood swings, and intrusive thoughts about the experience. These typically resolve on their own but deserve attention: - Talk through the experience with someone you trust within the first few days, while details are still accessible - Avoid additional psychedelic use for an extended period -- minimum several weeks - Seek professional help if symptoms persist beyond two to three weeks. Psychedelic integration therapists can be found through MAPS, the Psychedelic Support Network, and Fireside Project (62-FIRESIDE) - Monitor for persistent visual disturbances and consult a physician if they occur Good Samaritan laws protect people seeking medical help during drug-related emergencies in most jurisdictions. Never let legal fear prevent a call for help.