Our advice is - just because it says 'legal' on the packet does not mean it is safe. These products are usually made from chemicals that can have a serious effect on your health.
People appear to be suffering some particularly nasty side effects to this substance, Salvia, and we are concerned that there appears to be a quantity of it circulating in the Ashington area at this time.
If you are in possession of this substance do not use it - and if you have taken it seek medical assistance at once.
More top news
The 23-month-old continued breathing after life-support was withdrawn and doctors agreed to give him oxygen and water, his father said.
Prince Charles joked about not being able to keep up with his grandchildren.
Ahead of his meeting with Jewish community groups, the Labour leader vows to ensure anti-Semitism is stamped out.