I just finished watching Super High Me. Basically its about a comedian that has smoked weed everyday for 15 years decides to go without smoking for 30 days and then decides to smoke as much weed as possible for 30 days to see the effects. Now I was thinking all that weed would do some serious damage - but there was no damage done at all. He did put on a few pounds (from the munchies I guess), but that was about it. I surprised that with weed unlike almost any other drug: * Its impossible to overdose. * There are no withdrawal symptoms when you stop using it. * There are no adverse side effects at all and it can actually be used as medicine to treat a variety of illnesses.