Police stopped a vehicle on the Dundrod Road at Nutts Corner at about 21:30 GMT on Friday and seized suspected cocaine.
The man has been been charged with possession of class A drugs and possession of class A drugs with intent to supply.
He is due to appear before Lisburn Magistrates' Court on Monday.
The charges are subject to a review by the Public Prosecution Service.
A 53-year-old man has been charged after police discovered suspected drugs worth an estimated £60,000 in County Antrim.