Why did comfrey fall to such a fate. In 1984 the Poisons Advisory Bureau through the National Health and Medical Research Council placed it on the Poisons Schedule in Australia. Everything I Know About Comfrey So Far Good Life Permaculture Comfrey for internal use was prohibited in Australia by legislation which placed it on the Poisons Schedule. Is comfrey illegal in australia . Regular common medicinal comfrey is Symphytum officinale. In the territory residents over age 18. Because Comfrey was banned in NZ and Australia and in America too who were first responsible for taking comfrey out of common usage. Comfrey leaves measured as dry matter are about 15 to 30 protein which is as high as most legumes. This is called a general biosecurity obligation GBO. Eating such large amounts of comfrey a poor source of vitamin B. Making comfrey a large part of your daily diet would be foolish. Due to the FDAs findings you will not find any commercially prepared comfrey for i...