the effects of chronic administration of the anticholinergic agent , benztropine mesylate ( cogentintm ) , on specific verbal memory were investigated as part of a placebo-controlled randomized double-blind crossover study to determine the clinical efficiency of cogentintm as an adjuvant therapy with sinemettm in parkinson 's disease .
C0053156
benztropine
C0030567
parkinson 's disease