Some are available by prescription only; others can be bought over-the-counter. FDA has also approved several prescription drugs to relieve dry mouth caused by certain medical treatments or conditions, such as Sjoegren'sjÃ¶gren s syndrome and radiation for head or neck. cancer
Parkinson's disease (or, simply, Parkinson's or PD) is the most common form of parkinsonism, a group of motor system disorders. It is a slowly progressing, degenerative disease that is usually associated with the following symptoms, all of which result from the loss of dopamine-producing brain cells: Tremor or trembling of the arms, jaw, legs, and face.
Non-motor symptoms. Parkinson's disease can cause many other symptoms that aren't related to how you move. These can be disabling and may include things like constipation, sleep problems, and depression. There are many other conditions with symptoms similar to Parkinson's disease. Some of these may be reversible.