Police have searched a house in Thornton in connection with drugs.
The raid, at a semi-detached house, took place at around noon on Friday.
The search was carried out as a result information passed to the police by other concerned residents.
Officers said that after carrying out a thorough investigation no illegal substances were found at the property.
Police are keen to continue receiving potential information from members of the public on the supply and use of drugs and stressed the importance of intelligence provided by residents.
A spokesman said: “We continue to encourage members of the community to report suspicious activity to us on 101 or via our Lancashire Police website.
“Alternatively you can call Crimestoppers on 0800 555 111.”