i have Essential tremors AKA Familial tremors. but not dx with PD. lately i've been trying CBD THC gummies. 1500mg. one or two per day. they have not stopped the tremors. but slowed them down quite considerably. but for me. i need to try them a little longer to see exactly how much they help me. i believe each individual to try on their own. to see how well they work. before making a judgement call. because each person will be different. maybe this way we can get Mayo Clinic involved with what we show by doing this test on our own. daniel