Ketamine is increasingly prescribed in an off-label manner to treat psychiatric disorders, raising concerns about direct-to-consumer advertising and the proliferation of clinics offering ketamine for at-home use without direct medical supervision. We aimed to identify and characterize clinics advertising ketamine for psychiatric conditions online in the New York metropolitan area (New York, New...
'Tusi', also known as 'tusibí' or 'pink cocaine', is a drug concoction which previously emerged in Latin America and Europe and has recently acquired popularity in the United States (US). Consumers are often unaware that Tusi contains a mixture of ketamine and other drugs, and the concoction can be confused with 2C/2C-B (ring-substituted phenethylamines/4-bromo-2,5-dimethoxyphenethylamine) or...
Tusi, also known as "pink cocaine," has emerged across nightlife scenes in Latin America, Europe, Australia, and the United States (US). Tusi is typically a drug mixture containing ketamine and 3,4-methylenedioxymethamphetamine (MDMA). Due to tusi's inconsistent chemical makeup, surveillance and harm reduction efforts have proven difficult for researchers and consumers alike. This review...