How to avoid an expensive prescription drug overdose

A pharmacy assistant is helping to treat an overdose of prescription drugs that killed a woman in Arizona.

The woman was taken to a hospital in Phoenix, where she died on Monday.

An autopsy determined that the woman had a history of overdoses.

She worked at a Phoenix-area pharmacy and was a family friend of the woman’s.

She has been charged with murder.

The coroner’s office said the woman was not a patient at the pharmacy.