Police in Limavady have carried out a number of searches in the area under the Misuse of Drugs Act.
A 33-year-old woman was arrested at one address on suspicion of being concerned in the supply of Class A and Class B drugs. She was later released pending further police enquiries.
At other locations, a small amount of cannabis and other items suspected of use in illegal drugs activity were seized.Inspector Jenny Hudson said the searches were part of the continuing commitment of local police to tackling illegal drugs in the area.
She added: “If anyone has knowledge or suspicions of illegal drugs, we would ask them to contact us.
“Information can be given on the police non-emergency number 101. Alternatively, it can be provided to the Crimestoppers charity anonymously on 0800 555 111.”