Cures for Parkinsons are being developed, but there is nothing official as yet. In 10 years time hopefully it will be a positive outcome for Parkinson's sufferer's. In Wales and the Uk researchers are working on a drug containing an extract from Daffodils, they claim it will reverse the effects of Parkinson's by 5 - 6 years, but there is so many legal issues regarding its production. My dad has Parkinson's Disease and I have accepted that his condition will worsen over time - may be months or years, he could also have Alzheimer's as well, he doesn't now but he could get it as it effects the same part of the brain. I think his case is hereditory due to his sisters getting Alzheimer's. Be positive people and make the most of the time you have with your friends and family, sometimes looking for a cure only leads to upset, if it's going to happen it'll happen.