Kava is traditionally used by Pacific Islanders as a social and ceremonial drink, which can be either chewed or grounded and mixed with water.
The muscle-relaxant, which has been more heavily used in Australia for its hypnotic effect, is outlawed in the Northern Territory and the ACT.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
Police say they found over 9000 satchel bags in a car on its way from Queensland to Arnhem Land.
It has an estimated street values of almost $290,000.
More than 10 tonnes of Kava has been intercepted in the Northern Territory in the past three and a half years.

