Cannabis. All my old stoner mates relentlessly circulate rubbish about pot curing everything. Everything. The irony is that if that was true, none of us would be cancer ridden, anxious, constipated, suffering from diabetes...ad infinitum.
The conspiracy theory shit does my head in. Every year I see applications for significant funding where researchers are looking for novel therapies. Yes, Big Pharma is profit driven, but if there was a simple solution there are enough ethical scientists out there that it would be common practice.