2C-B is one psychedelic.
“Pink cocaine” is rarely 2C-B.
2C-B, often searched as 2CB, is one specific synthetic 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 70
- 2-FDCK 81
- 25I-NBOMe 89
- 2C-B 200
- 2C-E 73
- 2C-I 77
- 2C-T-7 74
- 3-MMC 87
- 4-AcO-DMT 72
- 4-HO-MET 69
- 5-MeO-DMT (Bufo / Toad) 73
- 6-APB 70
- 7-Hydroxymitragynine (7-OH) 74
- Adderall 111
- Alcohol 108
- Amanita muscaria 67
- Amphetamine 115
- Amyl Nitrite 75
- Ayahuasca 89
- Barbiturates 87
- Benzodiazepines 202
- Buprenorphine 115
- Caffeine 92
- Cannabinol 67
- Cannabis / THC 223
- Cathinone 112
- CBD 78
- Clonazepam 109
- Cocaine 223
- Codeine 120
- Crack Cocaine 122
- Delta-8-THC 114
- Diazepam 110
- DMT 206
- DOM 102
- DXM 81
- Ephedrine 101
- Etizolam 95
- Fentanyl 207
- Gabapentin 80
- GBL 72
- GHB 201
- Heroin 224
- HHC 75
- Hydrocodone 111
- Ketamine 96
- Khat 102
- Kratom 82
- Lorazepam 109
- LSA (Morning Glory) 68
- LSD 211
- MDA 115
- MDMA 217
- MDPV 96
- Memantine 81
- Mephedrone (4-MMC) 98
- Mescaline 206
- Methadone 114
- Methamphetamine 220
- Methaqualone (Quaaludes) 104
- Methylone 94
- Methylphenidate 114
- Mitragynine 80
- Modafinil 88
- Morphine 114
- MXE 85
- Nicotine 94
- Nimetazepam 96
- Nitrous Oxide 85
- Opium 103
- Oxycodone 113
- PCP 204
- Peyote 90
- Phenibut 66
- Pink Cocaine / Tusi 106
- Poppers 91
- Pregabalin 85
- Psilocybin 206
- Quetiapine 83
- Salvia divinorum 74
- Scopolamine (Devil's Breath) 80
- Synthetic Cannabinoids (K2 / Spice) 103
- THC-P 60
- Tobacco 92
- Tramadol 97
- Xanax (Alprazolam) 110
- Xylazine 80
- Zolpidem 96
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.