. . . "Benztropine reduces the effects of certain chemicals in the body that may become unbalanced as a result of disease (such as Parkinson's), drug therapy, or other causes.You should not take this medication if you are allergic to benztropine, or if you are also taking a medication called pramlintide (Symlin).Physician reviewed benztropine patient information - includes benztropine description, dosage" .