Heroin overdoses are a routine part of life in the emergency room, and they're fairly easy to treat. Dr. Bruce MacLeod is used to seeing them at Western Pennsylvania Hospital in Pittsburgh, Pa.
But over the last week, West Penn and other area hospitals have seen an increase in the number and severity of opiate overdose cases coming into emergency rooms.
"A number of them came in that had already died, so that's unusual," MacLeod says. "We saw that echo across western Pennsylvania."
Public health officials are blaming a tainted batch of heroin for at least 22 deaths in western Pennsylvania over the last week and a half. More are possible, they say, but their warnings are unlikely to deter all users, so they're teaching addicts how to recognize the signs of an overdose — and how to get help.