Although marijuana has long been associated as an addictive medicine, it has now been accepted by the medical brotherhood as an option to cure those suffering from certain chronic diseases. Checkout The Joint Cannabis Club Medical Marijuana Dispensary OKC – dispensaries. The use of marijuana has already been authorised by twelve American states. The use of marijuana in its medicinal form is now possible, although it is illegal to use it simply as a drug. For approximately 2000 years, medical marijuana has only been authorised to be used in Colorado. The earliest mention of marijuana in the States was in Jamestown, Virginia in the year 1611, although in China it has been used for much longer. During the old days, it was used to treat different ailments such as labour pains, insomnia, and spastic conditions. This medication is a product of a hemp plant and is also recognised as cannabis. The leaves, stems, and seeds of this plant can be smoked or made into liquids and pills. The basics of medical marijuana in the United States are that it is classified as a controlled substance under schedule I, according to U.S. drug laws. The definition of this is that it is not suitable for the medical brotherhood to use. However, there are quite a number of patients who claim that they have discovered relief from glaucoma symptoms. They have also claimed that they have found relief from pain through smoking pot and also relief from nausea caused by chemotherapy treatment. However, there is no positive evidence, according to doctors, that smoking pot offers any special advantage over and above the approved medicines currently being used for the treatment of patients. According to physicians, the effects of pot, as many have indicated, are not yet verified through controlled scientific research. The main chemical ingredient is delta-9-tetrahydrocannabinol, or THC, and its colour is grey, brown or green.