Gardai now say that they have seized more than £5,000 worth of cannabis and ecstasy following a search of a premises in Ballybunion, Co Kerry on Saturday evening.
A substantial sum of money was also seized during the operation. Two men with Limerick addresses were arrested at the scene and detained in Listowel Garda station overnight.
They were released at midday yesterday and a file is being prepared for the Director of Public Prosecutions.
Gardai say the seizure was made following a surveillance operation.