Synthetic cannabis products will be pulled from shelves faster than the looming Government ban, after users suffered acute psychotic reaction, nausea and vomiting, insomnia, and prolonged withdrawal.
Retailers can no longer sell the Apocalypse, Outbreak, WTF, Blueberry Crush, White Rhino and Lemon Grass products.
Authorities today warned members of the public who may already have the products against smoking them.
The brands were previously assessed by the Ministry of Health and judged low risk enough to be sold to the public.
But they have now been immediately banned after reports of adverse reactions to helplines including that of the National Poisons Centre.