Regional officers from the Community Oriented Response Enforcement (CORE) Team have arrested two men and seized five grams of suspected blue fentanyl.
Police arrested the driver and passenger of a vehicle during a traffic stop on Thursday in the area of Renfrew Street in Kitchener.
Roughly $10,000 and suspected cocaine were also seized by the officers.
The 42-year-old driver has been charged with possession for the purpose to trafficking fentanyl.
The 57-year-old has been charged with possession of a controlled substance and breach of probation.