article_snippet.sent: The Scott County outbreak has occurred among intravenous drug users and primarily involves the use of the high-powered painkiller Opana, health officials have said.
article_snippet.sent: The Scott County outbreak has occurred among intravenous drug users and primarily involves the use of the high-powered prescription painkiller Opana, health officials have said .
highlights_snippet.sent: Outbreak has occurred among intravenous drug users and primarily involves the use of the high-powered prescription painkiller Opana .
  