Some 100,000 of cannabis was seized in Clondalkin on Saturday, leading to a follow-up search in Ballyfermot
Two men in their 20s have been arrested after 140,000 of cannabis was seized in Dublin.
On Saturday evening, shortly after 5pm, a vehicle was stopped by gardai in Clondalkin.
A search was conducted of the vehicle when gardai detected a smell of cannabis.
As a result, 100,000 of cannabis herd was seized.
This was followed up by another search of a premises in the Ballyfermot area, leading to 40,000 of cannabis and a small quantity of suspected cocaine being seized.
A garda spokesperson said: "Two men, both in their 20s were arrested as a result. They are currently being detained under the provisions of Section 2 of the Criminal Justice (Drug Trafficking) Act 1996 at Clondalkin Garda station.