Gardaí are questioning a man about the seizure of €180,000 of cannabis in Co Meath last night.
The discovery was made by detectives who carried out a search of a premises in Navan. Gardaí also uncovered a firearm and arrested a man in his 30s.
He is being detained at Navan Garda station under section two of the Drug Trafficking Act.
A seizure of cannabis worth €7 million was made by gardaí and customs officers in Dublin's city centre on Tuesday.