Elissa Tierney
SAUL LOEB/AFP via Getty Images
AP Photo/Jae C. Hong
AP Photo/Patrick Semansky

Customers seeking Adderall, oxycodone, and other medications at Mexican pharmacies are being sold counterfeit pills containing dangerous substances like methamphetamine and fentanyl.

Investigators are looking into Snapchat’s alleged role in fentanyl-laced pills being distributed through the popular video and messaging app. Bloomberg is reporting that the FBI and Justice Department’s investigation is part of a broader probe into the nation’s counterfeit drug problem.