It's crazy if you buy some coke on the street for a party today you never know it contains fentanyl or carfentanil. In the States reviews revealed the widespread adulteration of cocaine with fentanyl and fentanyl-related substances.
I haven't heard that here in Europe YET !
When we did cocaine back in the early 2000s we never ever had anything cut with it except for maybe baby laxative and sometimes some meth for an added upper. I probably wouldnt be here if things were how they are today back then. Just disgusting.
Back then I had a very good connection from Mexico that used to get me fish scale. It was fire. He would bring the brick to my house and it had the stamp on it.