Researchers believe medical marijuana treats different serious illnesses. In 2002, Franjo Grotenhermen stated that “medical cannabis has treated effectively symptoms of nausea, vomiting, insomnia, anorexia, weight loss, and a lack of appetite.” “Medical marijuana has been known to stimulate eating habits to help cure anorexia, the lack of appetite and weight loss to help those people gain their weight back that could do them serious harm from the rapid weight loss (Grotenhermen, 2002).”
Medical marijuana has also been known to treat more serious illnesses such as Sickle-Cell Disease, Fibromyalgia, Alzheimer's disease, and Tourette syndrome. Many of the case reports have shown that cannabis has helped to reduce tics caused by Tourette syndrome. A Research Institute in California called Scripps, did a study showing that THC an active ingredient in marijuana, prevents deposits from forming in the brain this is typically associated with Alzheimer's disease. Medical marijuana has been known to stimulate eating habits to help cure anorexia. Many people oppose the use of marijuana as a treatment for any disease. The NIDA says that "Marijuana itself is an unlikely medication candidate for several reasons: it is an unpurified plant containing numerous chemicals with unknown health effects; it is typically consumed by smoking further contributing to potential adverse effects; and its cognitive impairing effects may limit