Did your neuro do a levadopa trial at any point in diagnosis? Did it always turn out that the l-dopa did not help if it was CBD or PSP? My husband is just starting a one-month trial where he takes increasing doses of levadopa every week for a month, to help determine if he has Parkinson's or CBD or whatever.
The first neuro thought it might be CBD because it was progressing faster than she'd ever seen in Parkinson's, and the current neuro says it might be either, but he seems like he doesn't care about whether it is CBD or PSP--because treatment is the same for these, since they don't respond to levadopa. Is that true??