Cocaine with an estimated street value of €112,000 has been seized by gardaí.
Mixing agents, scales and a quantity of cash were also recovered when officers searched a property in south Dublin this week.
It is understood that the raid followed a lengthy surveillance operation aimed at disrupting a supply chain in the city.
On Wednesday, suspected crack cocaine with a street value of €3,000 and two false passports were found when officers searched premises at Moore Street in Dublin.
A man in his 30s was arrested and is currently being held at Store Street Garda station under Section 2 of the Criminal Justice (Drug Trafficking) Act.