All were caught under the influence over the bank holiday weekend.
Three motorists have been arrested in the midlands for driving under the influence of drugs.
A learner driver, who also had no insurance, was stopped by the Meath/Westmeath Roads Policing Unit on Sunday and subsequently failed a roadside drug test.
They tested positive for cocaine use.
Meanwhile in Laois, two drug drivers were arrested on Sunday, one of whom was already disqualified from driving.
Cannabis was discovered on a passenger in one vehicle.
All of the vehicles have been seized and court proceedings have commenced.
Over 80 Jobs At Risk In Westmeath Tech Plant
Shannon Callows Farmers Demand Inclusion In Flood Management Group
Offaly Teachers Win National STEM Award
Appeal Lodged Against 600 Acre Laois Solar Farm Project
Government Funding To Benefit Midlands Historical Structures
Former GAA Referee Pleads Guilty To Indecent Assault
Laois TD Warns EU Plans Threaten Irish Neutrality
Almost One Million Cigarettes Seized In Offaly
Management Can Easily End Industrial Action - SIPTU
Westmeath Credit Union Manager Wins Lifetime Achievement Award
Midlands Readers Encouraged To Take Part in MS Readathon
Westmeath Town Strong Performer For Fibre Broadband
Ireland's Oldest Living Person With EB Publishes Autobiography
Fund Midlands Councils To Build Housing On Public Land - Simon Community
Midlands Councils Boost Environmental Enforcement Performance
Offaly Food Workers Launch Industrial Action
Public Consultation Taking Place In The Midlands
Man Due In Court Over Armed Pharmacy Robbery In Offaly
Offaly Man Appointed President Of EU Body
Rising Rents Affecting Midlands HAP Tenants