Drugs with an estimated street value of £500,000 sterling (€800,000) were discovered during a search of a car in Newtownabbey, Co Antrim last night.
A PSNI spokesman said the drugs, a mixture of cannabis resin and ecstacy tablets, were found in a car that was stopped by uniformed officers on Longlands Road last night.
One man was arrested and is being questioned in relation to the seizure.