People who smoke marijuana allow various chemicals to be distributed to several parts of their bodies. One of these chemicals is known as THC, an extremely potent and psychoactive compound that is present in marijuana.  According to research and studies, a one milligram intravenous dose of THC can create severe psychological and mental side effects. Once it gets to a person’s bloodstream, it will find its way to the human brain in a matter of seconds and will start working. When ...