Heroin and cocaine worth an estimated €250,000 has been seized in Dublin.

The drugs were found during the search of a house in the Cromcastle area of Kilmore in Ballymun.

The search was part of an operation targeting organised crime groups.

£7,500 in cash was also recovered.

A 20-year-old man was arrested and he is being held at Ballymun Garda Station.

Gardaí say their investigation is ongoing.