You or I would never do drugs, or attempt to cheat on something as important as a drug test. But perhaps you have a “friend” who is curious about how the tests work. Here’s what your “friend” needs to know.

The first time I had a weed brownie, I ate way too much. Someone told me to just have half, and, like the idiot novice I was, I stuffed the entire thing in my mouth. It kicked in an hour or so later, when I found myself running through a Brooklyn park thinking I was being chased by evil fairies. Then, I went home, considered calling 911, made my roommate babysit me instead, spilled water in my bed and spent the whole night dreaming I was on a boat. I was fine in the morning.

Cannabidiol, the non-psychoactive component of cannabis, is developing a reputation as a trendy cure-all. But science knows very little about what it does in the human body, so much about the workings of this drug - including whether it works at all - is something of a mystery.

On April 16, Greens leader Richard Di Natale announced the Greens plan to legalise cannabis for adult use in Australia. Though the Therapeutic Goods Administration decriminalised supply and use of medicinal cannabis in 2016, recreational use is still illegal across the country. The Greens want to change that.

We've collated everything you need to know about legalising cannabis in Australia.