“Pink cocaine” is rarely
2C-B. Here’s what you’re
actually looking at.
2C-B is one specific psychedelic compound. “Pink cocaine” — also called tusi — is usually a pink-dyed mix of other drugs, most often ketamine and MDMA, that contains little or no 2C-B. Pick the one you mean.
I’m looking up 2C-B
Effects, onset and duration, dosing, risks, drug interactions, and legal status by country.
Open the 2C-B guide →The street mixI’m looking up pink cocaine / tusi
What’s really in it, why no two batches are alike, the overdose risks, and how to test a sample.
Open the tusi guide →An independent, evidence-based, non-judgmental resource on 2C-B and “pink cocaine” (tusi) — what’s actually in it, the risks, and how to stay safer. Pending medical review; sources cited.
What’s actually inside “tusi” right now
From 0 tusi samples analysed by Spanish drug-checking services, 2020–2024. The name says 2C-B; the chemistry says ketamine and MDMA.
Detection frequency across 470 tusi samples (Spanish drug-checking data, 2020–2024). Most samples contained several drugs, so bars total more than 100%. Source: Abukahok, Fitzgerald & Palamar, Current Addiction Reports (2025), doi:10.1007/s40429-025-00706-y.
The Tusi Intelligence Report
Monthly: new research, legal shifts, and what’s circulating in the supply — for harm-reduction orgs, clinicians, and journalists.