The joke builds on the standard warning heard in German medicine advertising, which tells viewers to read the package leaflet and ask their doctor or pharmacist about risks and side effects. Replacing those trusted figures with a dealer turns a formal health disclaimer into a blunt drug joke, and that contrast is the whole point. As a short, instantly recognisable sound, it has circulated in German-language meme edits and short videos, where creators use it to label risky behaviour, party jokes and sarcastic advice. It endures because the original wording is familiar to almost every German viewer.