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 71
- 2-FDCK 93
- 25I-NBOMe 103
- 2C-B 196
- 2C-E 80
- 2C-I 84
- 2C-T-7 85
- 3-MMC 97
- 4-AcO-DMT 84
- 4-HO-MET 75
- 5-MeO-DMT (Bufo / Toad) 82
- 6-APB 70
- 7-Hydroxymitragynine (7-OH) 77
- Adderall 126
- Alcohol 119
- Amanita muscaria 66
- Amphetamine 131
- Amyl Nitrite 79
- Ayahuasca 101
- Barbiturates 103
- Benzodiazepines 199
- Buprenorphine 128
- Caffeine 99
- Cannabinol 71
- Cannabis / THC 224
- Cathinone 128
- CBD 74
- Clonazepam 121
- Cocaine 221
- Codeine 138
- Crack Cocaine 139
- Delta-8-THC 129
- Diazepam 122
- DMT 206
- DOM 122
- DXM 89
- Ephedrine 110
- Etizolam 104
- Fentanyl 208
- Gabapentin 82
- GBL 76
- GHB 199
- Heroin 221
- HHC 84
- Hydrocodone 129
- Ketamine 108
- Khat 110
- Kratom 88
- Lorazepam 121
- LSA (Morning Glory) 74
- LSD 208
- MDA 129
- MDMA 211
- MDPV 106
- Memantine 84
- Mephedrone (4-MMC) 110
- Mescaline 206
- Methadone 133
- Methamphetamine 217
- Methaqualone (Quaaludes) 123
- Methylone 107
- Methylphenidate 130
- Mitragynine 84
- Modafinil 92
- Morphine 131
- MXE 101
- Nicotine 102
- Nimetazepam 112
- Nitrous Oxide 85
- Opium 125
- Oxycodone 131
- PCP 205
- Peyote 94
- Phenibut 67
- Pink Cocaine / Tusi 118
- Poppers 96
- Pregabalin 91
- Psilocybin 205
- Quetiapine 85
- Salvia divinorum 81
- Scopolamine (Devil's Breath) 85
- Synthetic Cannabinoids (K2 / Spice) 110
- THC-P 65
- Tobacco 106
- Tramadol 102
- Xanax (Alprazolam) 121
- Xylazine 82
- Zolpidem 107
Legal status pages still being indexed
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.