"This is happening far to often throughout our communities around the country."
Synthetic cannabis made headlines in Hawke's Bay recently, due to it's grip on the Napier suburb of Maraenui.
Synthetic cannabis used to be sold in New Zealand as legal highs, however they were banned in 2014.
The New Zealand Drug Foundation says the target the cannabinoid receptors in the brain, like cannabis, but are far riskier.
They are more addictive than natural cannabis, and tolerance develops quicker, meaning people take higher and higher doses to get the same effect.
This increases their chance of an overdose.
MP for Pakuranga Simeon Brown, currently has a members bill before the house which would increase the penalty for penalty for selling or supplying psychoactive substances.