>I asked to up his dose of >Sinemet, and was told to go ahead, which I did. He seems better, but his >biggest problem is the dementia that goes along with the disease. He is also >taking Xanax (0.25mg) with each dose of Sinemet --about equal to 1 1/4 tablet >daily. >Does anyone know if this combination affects the dementia he has, or is the >dementia a by-product of PD. what schedule is the Sinemet being taken? that is: when and how much? it is not probable that dementia in usual sense is due to PD, nor to the meds. have you and he joined a support group? Ronald Vetter 1936, dz PD 1984, carbidopa/levodopa, Mirapex, selegiline [log in to unmask] Ridgecrest, California http://www.ridgecrest.ca.us/~rfvetter