Dear Doctor: A friend suggested I try MSM crystals for arthritis. What are they, and do they work? If they do, where can I find them? Dear Reader: Methylsulfonylmethane (MSM) is an organic ...

Phoenix, AZ - The popular dietary supplement methylsulfonylmethane (MSM) modestly improves pain and function in patients' knee osteoarthritis (OA) and might be considered for short-term pain relief ...

MSM stands for methylsulfonylmethane, which is found in many plants, fruits and vegetables. It is chemically similar to dimethylsulfoxide (DMSO) in being an organic form of sulphur. Consumption of MSM ...

Dear Dr. Roach: What is your take on the benefits versus risks of DMSO? -- W.R. Answer: DMSO (dimethyl sulfoxide) has only one use approved by the Food and Drug Administration, in people with ...