A few months ago there were quite a few new items regarding Coenzyme Q10. My father (72) has had PD for about 15 years, and is having a lot of trouble with both dementia and short term memory. Does anyone have any experience with CQ10 and advanced PD, and recommendation with with how much CQ10 to take? Thanks. Stephen Hubbard [log in to unmask] (213) 217-7764 Ray Hubbard and his medications 200 mg of CR 6 x day 250 mg Sinemat 6 x day + 1/2 at 2 am 2.5 mg Parlodel 3x day 50 mg 1.5 per day Zolof 0.125 mg Lanoxin per day