Theres such a vast array of drugs used to treat PD that no wonder its so hard to find what suits the individual? That and the fact that it is such a diverse disease with so many different symptoms.
My hubby started out on 2mg of slow release Ropinerole which over the 2 yrs has increased and he is now on 20mg without much effect and so in October this year Madopar has been introduced and the Ropinerole will gradually be decreased. Some of the Parky meds ive read about have worse side effects than PD itself!!
Anyway, its good to hear that you are doing well on your medication Sheffy.