Finally, on February 20, 1792, President Washington formally created the U.S. Postal Service with the signing of the Postal Service Act, which outlined in detail Congressional power to establish official mail routes.
The two concerns are firstly that Haldol (like all other antipsychotics) can cause tardive dyskinesia and as that is clinically related to Parkinson's this is an express concern with people with Parkinson's.
Carlsson then showed that when L-Dopa was administered to the animals, their symptoms were alleviated. L-Dopa is a precursor of dopamine. This breakthrough led doctors to try L-Dopa on their Parkinson's patients with early symptoms. L-Dopa is still the basis for most drugs prescribed for Parkinson's disease symptoms.lthough Parkinson's disease is not a direct cause of death, it is a progressive disease, and symptoms get worse over time. Parkinson's is: Parkinsonism is a neurological syndrome characterized by tremor, rigidity, postural instability, and hypokinesia (decreased bodily movement).