Gardaí have released the 36-year-old man detained in relation to yesterday's €500,000 drugs seizure in Limerick.
A file will be prepared for the Director of Public Prosecutions.
Over 2kg of heroin and a small amount of cocaine were seized from a house in the Moyross area yesterday.
The seizure was part of on ongoing operation targeting the sale and supply of drugs in Limerick city.
