Two Halton Region teens were transported to hospital after displaying signs of a suspected drug overdose following consuming what they assumed was cannabis.

Police east of Toronto suspect that seven nonfatal overdoses over the weekend may have been related to fentanyl.

A 22-year-old Barrie, Ont., man has been charged in connection with the drug overdoses of five people, who police said used cocaine that was laced with an opiate believed to be fentanyl at a party.