Health Guide
Drug Guide


What is it?

MSM is a chemical found in green plants, grains, fruits, vegetables, and some algae. It is used to treat upset stomach, inflammation (pain and swelling), arthritis and allergies. MSM is also used for systemic lupus erythematosus (SLE), cancer, bacterial infections, some skin problems, and to boost the immune system.

Other names for MSM include: Methylsulfonylmethane and DMSO2.

Ask your doctor, nurse, or pharmacist if you need more information about this medicine or if any information in this leaflet concerns you.

Before Using:

Tell your doctor if you


Talk with your caregiver about how much MSM you should take. The amount depends on the strength of the medicine and the reason you are taking MSM. If you are using this medicine without instructions from your caregiver, follow the directions on the medicine bottle. Do not take more medicine or take it more often than the directions tell you to.

To store this medicine:

Keep all medicine locked up and away from children. Store medicine away from heat and direct light. Do not store your medicine in the bathroom, near the kitchen sink, or in other damp places. Heat or moisture may cause the medicine to break down and not work the way it should work. Throw away medicine that is out of date or that you do not need. Never share your medicine with others.


Side Effects:

Stop taking your medicine right away and talk to your doctor if you have any of the following side effects. Your medicine may be causing these symptoms which may mean you are allergic to it.


1. Cronin JR: Methylsulfonylmethane: nutraceutical of the next century. Alternative and Complementary Therapies 1999 Dec: 386-389.

Last Updated: 9/15/2016

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