Cocaine and cannabis were found at multiple premises in Laois on Tuesday.
Three men are still being held in connection with a massive €14m drugs seizure in Laois.
Almost 200 kilos of cocaine was discovered as part of an intelligence led operation on Tuesday.
4 kilos of cannabis, €25k in cash and 8 vehicles were also confiscated during the raids.
Paul Cleary, Assistant Commissioner for the Dublin Metropolitan Region, says it was a very sophisticated operation: