What are the side effects of drug treatments during early phase Parkinson's?

What are the side effects of drug treatments during early phase Parkinson's?

Neal Hermanowicz (Director of the Movement Disorders Program) gives expert video advice on: How does early phase Parkinson's affect the voice?; What are the sexual effects of early Parkinson's?; What emotional problems are common during early phase Parkinson's? and more...

There are a lot of side effects that can occur with the medications for Parkinsons disease. Most commonly, I would alert people to things like nausea or drowsiness, or in some cases a sense of light-headedness or dizziness as a consequence of blood pressure being reduced by some of these medications.