A 30-year-old man is being detained in connection with the seizure of €140,000 worth of cannabis and cocaine in Cork.
The man was taken for questioning to Gurranabraher Garda Station on the north side of Cork city.
Meanwhile a South American man is to appear before Dublin District Court in connection with a drugs seizure at Dublin Airport last night.
The man was arrested after swallowing cocaine worth €1.5m.
And a 29-year-old man and a 19-year-old woman are being held at Coolock Garda Station after gardaí seized €22,000 worth of cocaine in Clonshaugh in Dublin.