At the age of 66, my spouse was diagnosed with Parkinson's disease. His symptoms included excruciating calf pain, muscular aches, tremors, slurred speech, frequent falls, loss of balance, and trouble standing up from a seated posture. After six months on Senemet, Siferol was given to him in place of the Senemet. It was also at this period that he was diagnosed with dementia. He began seeing hallucinations and became detached from reality. With the doctor's approval, we stopped giving him Siferol and chose to try the Natural Herbs Center PD-5 program, which we had previously investigated. After three months of therapy, he has made significant progress. The illness has been completely contained. There are no symptoms of persistent twitching, weakness, tremors, hallucinations, or muscle soreness. The PD-5 Protocol was obtained from  Though you still need to determine what works best for you, I thought I would share my husband's story in case it could be helpful. Greetings and prayers