Gardai seized around €150,000 in one fell swoop on Tuesday after a search was conducted of a residence in Finglas.
According to officers attached to Operation Tara, €10,000 of that was in cash and €140,000 in Cannabis.
Operation Tara aims to disrupt, dismantle and prosecute drug trafficking networks, at all levels - international, national, local - involved in the importation, distribution, cultivation, production, local sale and supply of controlled drugs.