“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 →Every substance we track, and where it stands
Each status is read from a primary government or legal source and carries that citation on the page. The number beside a substance is how many jurisdictions have a confirmed answer for it.
- 1P-LSD 32
- 2-FDCK 36
- 25I-NBOMe 46
- 2C-B 154
- 2C-E 33
- 2C-I 39
- 2C-T-7 35
- 3-MMC 50
- 4-AcO-DMT 33
- 4-HO-MET 30
- 5-MeO-DMT (Bufo / Toad) 34
- 6-APB 38
- 7-Hydroxymitragynine (7-OH) 47
- Adderall 65
- Alcohol 70
- Amanita muscaria 31
- Amphetamine 74
- Amyl Nitrite 36
- Ayahuasca 40
- Barbiturates 62
- Benzodiazepines 161
- Buprenorphine 75
- Caffeine 42
- Cannabinol 31
- Cannabis / THC 223
- Cathinone 72
- CBD 59
- Clonazepam 68
- Cocaine 223
- Codeine 77
- Crack Cocaine 82
- Delta-8-THC 68
- Diazepam 69
- DMT 157
- DOM 50
- DXM 43
- Ephedrine 60
- Etizolam 49
- Fentanyl 161
- Gabapentin 35
- GBL 35
- GHB 161
- Heroin 223
- HHC 36
- Hydrocodone 67
- Ketamine 63
- Khat 69
- Kratom 52
- Lorazepam 69
- LSA (Morning Glory) 33
- LSD 170
- MDA 78
- MDMA 216
- MDPV 54
- Memantine 39
- Mephedrone (4-MMC) 62
- Mescaline 159
- Methadone 70
- Methamphetamine 216
- Methaqualone (Quaaludes) 52
- Methylone 51
- Methylphenidate 70
- Mitragynine 49
- Modafinil 55
- Morphine 70
- MXE 40
- Nicotine 48
- Nimetazepam 40
- Nitrous Oxide 41
- Opium 44
- Oxycodone 69
- PCP 159
- Peyote 41
- Phenibut 29
- Pink Cocaine / Tusi 61
- Poppers 35
- Pregabalin 51
- Psilocybin 158
- Quetiapine 45
- Salvia divinorum 39
- Scopolamine (Devil's Breath) 42
- Synthetic Cannabinoids (K2 / Spice) 58
- THC-P 28
- Tobacco 41
- Tramadol 64
- Xanax (Alprazolam) 67
- Xylazine 35
- Zolpidem 54
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 470 tusi samples analysed by Spanish drug-checking services, 2020 to 2024. The name says 2C-B; the chemistry says ketamine and MDMA.
Detection frequency across 470 tusi samples analysed by Energy Control, the Spanish drug-checking service, 2020 to 2024. Most samples contained several drugs, so bars total more than 100%. Source: Energy Control drug-checking data, as reported in 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.