Psychedelics
4-AcO-DMT (psilacetin)
Street names: 4-Acetoxy-DMT, Synthetic shrooms
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⚡What it does
- Psilocybin-like trip, 4–6 h — visuals, laughter, introspection
⚠Key risks
- Sold as 'legal mushrooms' — buyers misjudge dose
- Panic, risky behavior
✚Overdose signs
- No known lethal overdose
- Extreme anxiety, confusion
📋Quick facts
Also known as4-Acetoxy-DMT, Synthetic shrooms
CategoryPsychedelics
Schedule / classAnalogue prosecutions (US); controlled Italy/UK-PSA
AppearanceWhite/beige powder or fumarate crystals; pressed pellets
Street price~$20–$50 per dose
Legal statusAnalogue Act (US); UK Psychoactive Substances Act; scheduled in several EU states
Last updated2026-09-12
Sources: TripSit, EMCDDA, Erowid
Category comparison — Psychedelics
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| 4-AcO-DMT (psilacetin) | Analogue prosecutions | Sold as 'legal mushrooms' — buyers misjudge dose; Panic, risky behavior | ~$20–$50 per dose |
| DMT (dimethyltryptamine) | Schedule I | Psychological distress ('bad trips'); Dangerous behavior if unprepared | ~$20–$60 per 50–100 mg dose |
| Peyote (mescaline cactus) | Schedule I | Severe nausea/vomiting; Psychological distress | ~$10–$30 per button where sold |
| Mescaline powder | Schedule I | Heavy nausea at dose; Panic/psychosis in vulnerable users | ~$20–$60 per dose |
| 2C-B | Schedule I | Very dose-sensitive — steep curve between fun and overwhelming; Panic attacks | ~$10–$30 per pill or ~$50–$120 per gram |
Street prices are regional estimates. Potency and cuts vary constantly — see our pressed pill guide.
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Profiles are reviewed against NIDA/DEA/EMCDDA sources. See something off? Submit a correction — it goes straight to our editorial queue.