was kent a cigarette brand Legal battles smolder six decades after 'the greatest health protection in history' Kent (cigarette) - Wikipedia

But its not just smoking that can be a problem

FAQ: Q: What is the Brand Name for the Tobacco Cutting Knife

At this low price, the Sinaloa and Jalisco Cartels in Mexico, which are responsible for producing the majority of illicit fentanyl being trafficked in the United States, have been using xylazine as an adulterant to increase their profit, since its psychoactive effects reduce the amount of fentanyl or heroin needed to be included in a psychoactive powder mixture

According to an audit conducted by the San Francisco city council some years ago, cleaning up this mess costs the municipality (and thus the taxpayer) more than US$7 million annually