Exeter police say the problem of legal highs can't be tackled properly until legislation to ban them is introduced.
They're calling on whoever wins the General Election to move forward with proposals for new laws, drawn up under the Coalition government.
Locally the substances have led to at least one death as well as many incidents of violence and anti-social behaviour.
How Torbay Hospital bosses are tackling 'risks'
Poor state of buildings impacting staff and patients
RD&E and North Devon hospital waiting times slashed
It's still one of lengthiest in the country
Bus service changes leave villagers in North Devon stranded
Petition started to reinstate former direct route from Barnstaple to Exeter
Demand for action over Teign sewage spills
'This represents a risk to health for residents and visitors'
Cyclist critically injured in Sidmouth
Man, 20s, airlifted to hospital
Council owed £4 million by its own housing company
But it won't sell Mary Archers for student flats
