Medicinal cannabis or marijuana is more likely to be effective for terminal illness and other conditions such as epilepsy and multiple sclerosis.

The drug could be prescribed for certain conditions where there was "overwhelming evidence" of its effectiveness, including stopping muscle spasms from multiple sclerosis, and as an appetite stimulant for some terminal illnesses.
Health Minister Sussan Ley said, “ We must ensure any therapeutic product, including medicinal cannabis, is not only a safe and effective treatment for public use, but also meets our strict international obligations safe-guarding its manufacture and distribution for medical purposes only,"
Labor senator Anne Urquhart, who will co-sponsor the bill, said people were already risking criminal charges to use the drug: "We still need to trial some of these substances and [also] make sure that people are safe from criminality and that we have a safe, effective and affordable system where people can access medicinal cannabis."
Source-Medindia