Officers raided a house in the Seaview Road area as part of an intelligence-led operation.
A 49 year old woman was arrested on suspicion of Possession of Class B controlled Drug, Possession of Class B controlled Drug with Intent to Supply, Possession of Class A controlled Drug and Possession of Class A controlled Drug with Intent to Supply.
Drugs paraphernalia was also seized by officers following the search and taken away for forensic examination.
The woman has been released on Police bail, pending further enquiries.
Anyone with any information on drugs in this area can contact their local police on the non-emergency number 101 where the information will be treated in confidence.
Or if someone would prefer to provide information without giving their details, they can contact the independent charity Crimestoppers and speak to them anonymously on 0800 555 111.