A former governor of Portlaoise Prison says the figures are worrying.
There have been nearly 600 incidents of self-harm among prisoners in the space of two and a half years.
According to freedom of information figures, there were 263 in 2018, 233 in 2019 and 91 in the first six months of this year.
There are currently nearly 3,700 prisoners in custody across the state.
Former Portlaoise and Mountjoy Prison governor John Lonergan says the new figures on self-harm are worrying:
Offaly Prize Bonds Holder Wins €500k
BNM Workshop Reunion Taking Place In Offaly Tomorrow
ICTU Reminds Employees Of The Right To Disconnect
Laois Town To Host Famine Commemoration Event
Plans For Billion Euro Data Centre In Westmeath Face New Appeal
Westmeath Councillor Advocates For More Remote Working Hubs
Midlands Homelessness On The Rise
Hundreds Without Power In Westmeath
Westmeath Domestic Abuse Support Service Reports Rise In Cases
Laois TD Highlights GP Gap
Call Made For 'Cost Of Disability Payment' in Budget 2027
Offaly Coffee Shop Listed Among Top 100 In Europe
Man To Stand Trial Over Midlands Tasering Accusation
Another Report Underlines Midlands House Price Inflation
Midlands Braced For Severe Thunderstorms
Sustainable Livestock Village Programme Launched For Tullamore Show
Offaly Woman Named National Carer Of The Year
Plans Lodged For 40 Year Solar Farm Development In Offaly
Midlands MEP Hosts Online Safety Initiative In Brussels
Oireachtas Report Highlights Planning And Infrastructure Reform Needs