“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 40
- 2-FDCK 41
- 25I-NBOMe 50
- 2C-B 162
- 2C-E 41
- 2C-I 44
- 2C-T-7 42
- 3-MMC 52
- 4-AcO-DMT 40
- 4-HO-MET 38
- 5-MeO-DMT (Bufo / Toad) 41
- 6-APB 42
- 7-Hydroxymitragynine (7-OH) 49
- Adderall 66
- Alcohol 71
- Amanita muscaria 37
- Amphetamine 75
- Amyl Nitrite 41
- Ayahuasca 48
- Barbiturates 64
- Benzodiazepines 167
- Buprenorphine 76
- Caffeine 49
- Cannabinol 39
- Cannabis / THC 223
- Cathinone 73
- CBD 60
- Clonazepam 69
- Cocaine 223
- Codeine 78
- Crack Cocaine 82
- Delta-8-THC 69
- Diazepam 70
- DMT 165
- DOM 55
- DXM 47
- Ephedrine 61
- Etizolam 53
- Fentanyl 169
- Gabapentin 42
- GBL 41
- GHB 168
- Heroin 223
- HHC 42
- Hydrocodone 68
- Ketamine 64
- Khat 72
- Kratom 55
- Lorazepam 70
- LSA (Morning Glory) 41
- LSD 176
- MDA 78
- MDMA 219
- MDPV 56
- Memantine 43
- Mephedrone (4-MMC) 62
- Mescaline 166
- Methadone 71
- Methamphetamine 219
- Methaqualone (Quaaludes) 59
- Methylone 54
- Methylphenidate 71
- Mitragynine 52
- Modafinil 55
- Morphine 71
- MXE 45
- Nicotine 56
- Nimetazepam 49
- Nitrous Oxide 46
- Opium 53
- Oxycodone 70
- PCP 166
- Peyote 48
- Phenibut 34
- Pink Cocaine / Tusi 63
- Poppers 42
- Pregabalin 52
- Psilocybin 167
- Quetiapine 48
- Salvia divinorum 45
- Scopolamine (Devil's Breath) 44
- Synthetic Cannabinoids (K2 / Spice) 58
- THC-P 33
- Tobacco 50
- Tramadol 64
- Xanax (Alprazolam) 68
- Xylazine 41
- Zolpidem 56
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.