Marijuana, formerly known as Cannabis, has been looked at in a medical sense for centuries. Marijuana was seen as a household drug throughout the seventeenth to the early twentieth century as a remedy to reduce nausea or vomiting, headaches, an anti-inflammatory, and the choice of pain reliever. In the 1920s, the Eighteenth Amendment of the U.S. Constitution outlawed the manufacture and sale of alcohol, also known as Prohibition. As a result, marijuana flourished as a psychoactive drug. Marijuana, morphine, heroin, and cocaine continued to be used when the Prohibition was over in 1933. In 1937, 46 states decided to ban the use of marijuana for the reason that it was dangerous and a potential drug for addiction. Fast forward 60 years, states began to legalize marijuana for medical use in the 2000s. Although there is a chance for addiction, medical marijuana should be legalized in all states because it has accumulating health benefits, is administering relief to pain, and is less threatening than most opioids and painkillers. A multitude of people who have been using marijuana for medical purposes have reported “no ill effects, and only positive, life-enhancing results” (“Is Medical”). Research done by the University of Nottingham in the United Kingdom found that “cannabinoids, the chemical compounds found in cannabis, can help to reduce brain damage and improve neurological functioning following a stroke” (“Is Medical”). The National Cancer Institute found “that