In Dallas, health officials are seeing children that young being brought to hospitals with signs of heroin withdrawal. The city is in its third year of what drug abuse experts call a “mini-epidemic” among young Hispanics snorting a mild but addictive heroin called “cheese.”

Cheese heroin is Mexican black-tar heroin that has been diluted with crushed tablets of over-the-counter sleep medication such as Tylenol PM.

Sniffing heroin is not particularly new, but addiction experts say this outbreak in Dallas is unprecedented. Typically, people who inhale heroin are older and they’re white. In Dallas, however, users are mostly Latino, and they’re young.

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