Latest State Tally Finds Overdose Deaths Have Leveled Off, Narcan Credited – New Hampshire Union Leader

Read article - Cites comments by Seddon Savage, Geisel '80, adjunct associate professor of anesthesiology, about how much of what is sold as heroin in New Hampshire is actually partially or wholly fentanyl, a significantly more powerful drug. There are testing strips drug users can use to determine if fentanyl is present, but they don't indicate how much of the drug is present and so do little to dissuade opioid users from using a substance that tests positive.