Psychedelics

DOM (STP)

Street names: STP, Serenity Tranquility Peace, 4-Methyl-2,5-dimethoxyamphetamine

Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines

⚡What it does

THE OVERDOSE TRAP — DOM dosed in micrograms-to-mg; 'acid-sized' doses are massive overdoses
Users thinking they took weak acid take more → 24-hour psychosis, ER visits
Stimulant load: racing heart, hypertension
1960s 'STP' panic drug

Substance	Class	Top risks	Street price
DOM (STP)	Schedule I	THE OVERDOSE TRAP — DOM dosed in micrograms-to-mg; 'acid-sized' doses are massive overdoses; Users thinking they took weak acid take more → 24-hour psychosis, ER visits	~$10–$30 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
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.

What does DOM (STP) look like?

White/off-white tablets or powder; often sold as 'acid' or 'mescaline'

What are the signs of a DOM (STP) overdose?

Extreme agitation, hallucinations 12h+; Racing irregular heart; Hyperthermia Call emergency services immediately.

How addictive is it?

THE OVERDOSE TRAP — DOM dosed in micrograms-to-mg; 'acid-sized' doses are massive overdoses Dependence can develop with regular use.

Facts on this page are compiled from these primary sources. External links open in a new tab.