Patients with atypical parkinsonism have symptoms like PD, including resting tremors, slowed movement, stiffness, gait difficulty and postural instability, but have additional symptoms and signs that ...

Other forms of tardive syndrome include tardive stereotypy, tardive chorea, tardive tremor, tardive tics, tardive myoclonus, tardive parkinsonism and other movement ... antipsychotic, and anti-nausea ...