Psychedelics
Mescaline powder
Street names: Mesc, San Pedro extract
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Same as peyote — 8–12 h visuals, euphoria, introspection
⚠Key risks
- Heavy nausea at dose
- Panic/psychosis in vulnerable users
✚Overdose signs
- No known lethal overdose
- Vomiting, agitation
📋Quick facts
Also known asMesc, San Pedro extract
CategoryPsychedelics
Schedule / classSchedule I (US)
AppearanceWhite/off-white crystalline powder (extracted) or brownish raw powder
Street price~$20–$60 per dose
Legal statusSchedule I (US); Class A UK; controlled everywhere listed
Last updated2026-09-12
Sources: NIDA, EMCDDA, Erowid
Category comparison — Psychedelics
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Mescaline powder | Schedule I | Heavy nausea at dose; Panic/psychosis in vulnerable users | ~$20–$60 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 |
| 2C-B | Schedule I | Very dose-sensitive — steep curve between fun and overwhelming; Panic attacks | ~$10–$30 per pill or ~$50–$120 per gram |
| 4-AcO-DMT (psilacetin) | Analogue prosecutions | Sold as 'legal mushrooms' — buyers misjudge dose; Panic, risky behavior | ~$20–$50 per dose |
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.