Marijuana has been one of the most highly used yet restricted substances known to man, boasting a rich history which has seen it develop from a completely outlawed substance to one that is legally authorized for patients seeking medical relief. It all stems from a groundbreaking article in the New England Journal of Medicine (1975), which backed claims stating that when marijuana was consumed prior to chemotherapy, side-effects of this treatment (including nausea) were greatly reduced or eliminated. Those who are facing painful chronic conditions or harsh treatments often have many questions when they first hear about the possibilities marijuana can yield in terms of relief from pain and side-effects from medication. It is vital that they obtain the objective information they require, but also that they have access to non-psychoactive marijuana that can best enhance its palliative effects without causing unnecessary side-effects. In the following post, we look into the different stages that cannabis use has been through, and discuss the importance of marijuana being placed in its rightful category by the Drug Enforcement Association. Its medical potential should be fully acknowledged, so that greater research efforts can be made to glean the full extent to which medical cannabis can help millions of patients around the world to the fullest extent possible.