Dimethyl Fumarate Overview, Dosage, How to Take, Side Effects and Interactions

Serious side effects of associated with Dimethyl Fumarate. Dimethyl fumarate may cause a serious viral infection of the brain that can lead to disability or death. Symptoms may start gradually and get worse quickly. Call your doctor right away if you have:

  • any change in your mental state
  • decreased vision
  • weakness on one side of your body
  • problems with speech or walking