Found this article at the Johns Hopkins site. Is the liquid Sinemet available and if so is anyone using it? Hopkins: Liquid Parkinson's Drugs - Source:Johns Hopkins Radio Minute Johns Hopkins) - A new study finds that the liquid form of the anti-Parkinson's Disease drug levodopa provides better muscle control than the traditional pills. After several years, Parkinson's patients develop a tolerance for the drug, and the line between symptom relief and unwanted involuntary movements called dyskinesias narrows. Johns Hopkins neurologist Dr. Stephen Reich says the easily-absorbed liquid can be carefully regulated. Nancy B.