Gardai arrested them in Mallow over a 24 hour period on Thursday and Friday
The arrests were made as a result of MIT checkpoints, patrols and in one incident, a call from a member of the public.
3 arrests were made for suspected drink driving and 1 for drug driving under the influence of cocaine.
One driver was arrested twice on suspicion of drink driving over a period of six hours in Mallow Town.
A file is being prepared for the local District Officer in relation to all incidents.
