What is 'pink cocaine'? Designer drug linked to Liam Payne

A partial autopsy has revealed that former One Direction singer Liam Payne had multiple substances in his system when he plunged to his death from a third-floor balcony in Buenos Aires, Argentina. Toxicology results show he had a mix of drugs including one called "pink cocaine." Full story: https://abc7.com/post/what-is-pink-cocaine-designer-drug-linked-liam-payne-sean-diddy-combs/15451752/