Here is a copy of my letter to Ask the Doctor regarding MSM: Comments, please. " Dear Dr. Lieberman, Sometime back, someone wrote about MSM and how it helped with PD symptoms. Being curious and willing to submit myself for experimentation, I bought some MSM - 1000 mg - and tried it. I took 2 tablets during a period when I was OFF - end of dosage - and was waiting to take my regular dosage. I can categorically state that MSM did help with my PD symptoms. It acted almost instantaneously, I began to feel ON within minutes. After about 20 minutes, I took my regular dosage and continued being ON. To rule out the "placebo effect", I waited before I published my findings. I have tried it at different times, always with the same results. I have been doing this for about 3 weeks now. I have continued to do this every once in a while, when I notice that I am about to go OFF. I have kept the dosage to 2 tablets as needed. I believe this merits some looking into. Thank you, Mario " ---------------------------------------------------------------------- To sign-off Parkinsn send a message to: mailto:[log in to unmask] In the body of the message put: signoff parkinsn