It was part of an intelligence-led operation.
Two men have been arrested, after attempting to fly drugs into Portlaoise Prison via drone.
Gardaí seized €300 worth of cannabis and tablets - pending analysis - in Portlaoise, just before midnight on Monday.
It's part of an intelligence-led operation.
The two men - both aged in their 30s - were arrested and are currently being held at Portlaoise Garda Station.
Almost €446,000 Allocated To Midlands Community Centres And Clubhouses
Two People Killed In Offaly Following Fatal Crash
Midlands Family Takes On Ireland’s Fittest Family Challenge
5K Fundraiser To Support Motor Neurone Disease Association Takes Place In Westmeath
No Slowing Down With Age As Westmeath Bowlers Shine At 14th Annual National Bowls Competition
Woman Appears In Court Over €280k Cannabis Seizure In Midlands
Status Yellow Fog Warning Issued For Leinster, Munster And Galway
Call For More Public Toilets Across The Midlands And Beyond