A quantity of drugs was seized from a house near Clonmel at the weekend.
The drugs were seized by Gardai from a house in Lisronagh, halfway between Clonmel and Fethard.
They included cocaine and cannabis and had an estimated street value in the region of €1,000.
Gardai believe they were intended for sale or supply.
No arrests were made but a file is being prepared for the Director of Public Prosecutions.
Meanwhile, five motorists suspected of driving with excess alcohol were arrested in Clonmel over the weekend.
The arrests were made between last Friday and Tuesday morning.
Gardai have appealed for motorists to exercise greater care and responsibility on the roads and not to drink and drive.
Subscribe or register today to discover more from DonegalLive.ie
Buy the e-paper of the Donegal Democrat, Donegal People's Press, Donegal Post and Inish Times here for instant access to Donegal's premier news titles.
Keep up with the latest news from Donegal with our daily newsletter featuring the most important stories of the day delivered to your inbox every evening at 5pm.