Detectives in the North have charged a 25-year-old man with the supply and possession of class B controlled drugs with intent to supply.
He is due to appear at Coleraine Magistrates Court on Monday.
The charges relate to the seizure of suspected herbal cannabis with a street value of approximately €380,000 at Moorfields Road in Ballymena this morning.
A 35-year-old man arrested in Armagh area this afternoon remains in custody.