AdvertisementFentanyl mixed with cocaine or meth is driving the '4th wave' of the overdose crisisPlay02:11Download AudioSeptember 14, 2023Scott MaucionefacebookEmailThe number of overdoses that involve both fentanyl and stimulants like cocaine and meth is growing fast. One way people who use drugs can protect themselves is by using test strips to check for the presence of fentanyl in other drugs. (AP)
