THC and CBD have shown to help with common PD symptoms like tremor, stiffness, insomnia, dystonia, (uncontrolled involuntarily muscle contraction) dyskinesia(abnormal, uncontrolled, involuntary movement) . Cannabinoids may protect brain cells through antioxidant and anti-inflammatory mechanisms associated with PD. A randomized, placebo-controlled, double-blind trial* of nabilone whas significantly improved dyskinesia. Marijuana improved has both motor and non-motor symptoms in Parkinson’s patients in several studies and also shown pain reduction and sleep improvement in many clinical studies as well.