Nine people were arrested on suspicion of being involved in a drug dealing operation in Barrow.
This followed a week-long operation focused on tackling drugs in the community.
Multiple arrests were made between Tuesday and Thursday.
Two of those arrested have already been charged with drug supply offences.
On Tuesday, two men and a 16-year-old youth, all from Barrow, were arrested on drugs supply offences alleged to have been committed in the Barrow Island area. They have all been released under investigation.
On Wednesday two women and a man, all from the Barrow area, were arrested at an address in the Hindpool area on suspicion of drug supply offences.