schizophrenia
"We have heard of the Latuda 20-40 mg restlessness/sense of muscle quiver being controlled by a small .5mg Benztropine daily dosage taken with the Latuda.  Both were taken in evening as it seemed to help with sleep. I believe Benztropine may normally be given for Parkinson. This was suggested by an experienced Psychiatrist who reviewed medications looking for one that had the side effect to address and to help with the sense of muscle quiver."