Hi Aviator and all,
I have been told by a couple of neurologists that especially at the earler stages of PD it is advisable to take several different medications at a lower dosis rather than using one at increasingly high dosis. This to avoid severe side effects which tend to appear sooner if our body/brain is exposed to higher dosis of a single medication. By splitting therapy into several medications with lower dosage, the therapy remains then below the radar screen for the body and so less adverse reactions can be expected.
Makes sense for me…