A 48-year-old man has been charged with being concerned in the supply of a class A controlled drug and possession of a class B controlled drug.
He is expected to appear before Newry Magistrates Court on Wednesday, March 22.
The charges are in connection with the arrest of a man by detectives in Reactive and Organised Crime, Newry, investigating the sudden death of a woman in her 30s.
She died in the Orior Park area of Bessbrook on Tuesday.