Empathogens

TFMPP (Trifluoromethylphenylpiperazine)

Street names: TFMPP, 3-TFMPP, Legal X'

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

⚡What it does

Substance	Class	Top risks	Street price
TFMPP (Trifluoromethylphenylpiperazine)	Schedule I analog; controlled EU/CA/AU	Sold as 'legal X' — the piperazine epidemic of the 2000s; Serotonin syndrome risk with real MDMA or antidepressants	~$5–$15 per pill
MDMA	Schedule I	Overheating + dehydration (or fatal water intoxication); Serotonin depletion — multi-day comedown	~$10–$40 per pill
Molly (MDMA powder)	Schedule I	'Molly' is a marketing term, not a guarantee — half of seized 'Molly' contains other drugs; Overheating, serotonin syndrome with antidepressants	~$30–$80 per gram
XTC Pills (ecstasy tablets)	Schedule I	High-dose pills (200–300+ mg) cause severe toxicity; PMA/PMMA masquerading as ecstasy has killed many users (slow onset → double-dosing)	~$10–$40 per pill
5-APB	Class B	Serotonin release + MAOI-like properties → serotonin syndrome risk; Long duration complicates dosing	~$15–$40 per gram or ~$5–$15 per pellet
Kanna (Sceletium tortuosum)	Unregulated supplement	SSRI-class activity — DANGEROUS with antidepressants (serotonin syndrome); No regulation of extracts	$15–$40 powder

Street prices are regional estimates. Potency and cuts vary constantly.

What does TFMPP (Trifluoromethylphenylpiperazine) look like?

Pills/powder — sold with BZP as 'legal ecstasy'

What are the signs of a TFMPP (Trifluoromethylphenylpiperazine) overdose?

Serotonin syndrome; Seizures; Severe headache, nausea Call emergency services immediately.

How addictive is it?

Sold as 'legal X' — the piperazine epidemic of the 2000s Dependence can develop with regular use.

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