Rolling Stone: How Oxycodone Gets Laced With Fentanyl

Singer Demi Lovato reportedly overdosed because her oxycodone was mixed with fentanyl. But how does that happen?

By ANNAMARYA SCACCIA

https://www.rollingstone.com/culture/culture-news/oxycodone-laced-fentanyl-demi-lovato-711045/