MSM appears to be safe for most people when taken for a short period of time (3 months or less). Common side effects reported include diarrhea, nausea, bloating, and indigestion.
There are no known medications that interact with MSM.
If at any time your symptoms worsen, contact your health care provider.
Pregnant or breast-feeding people should consult a health care practitioner before using MSM.
Before taking any new medications, including natural health products, speak to your physician, pharmacist, or other health care provider. Tell your health care provider about any natural health products you may be taking.