What is ‘pink cocaine’? Inside the dangerous polydrug spreading in US nightlife

A dangerous new drug, dubbed 'pink cocaine' or 'tuci,' is alarming US health officials. This potent, unpredictable powder, often a mix of ketamine, ecstasy, and other substances, is appearing in nightclubs and drug busts nationwide. Its varied composition significantly raises overdose risks, with no standard antidote available, leaving responders to manage symptoms as the drugs clear.