Connect with others who understand.

  • Learn from expert-reviewed resources
  • Real advice from people who’ve been there
  • People who understand what you’re going through
Sign Up Log In
Powered By
Real members of MyMSTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
August 14, 2025
 · 
Be the first to react
MyMSTeam

Yes, MS medications can affect your digestive system in several ways. Some disease-modifying therapies (DMTs) may cause nausea as a side effect. Common ones that might affect your stomach include:

Tecfidera (dimethyl fumarate)
Ocrevus (ocrelizumab)
Aubagio (teriflunomide) MS itself can affect how your body processes Show Full Answer

Yes, MS medications can affect your digestive system in several ways. Some disease-modifying therapies (DMTs) may cause nausea as a side effect. Common ones that might affect your stomach include:

Tecfidera (dimethyl fumarate)
Ocrevus (ocrelizumab)
Aubagio (teriflunomide) MS itself can affect how your body processes food and manages bowel function. The condition can:

• Disrupt signals between your brain and digestive system
• Affect the muscles that help eliminate waste
• Impact your gastrocolic reflex (the natural process that helps move food through your digestive tract)
• Cause problems with swallowing in some cases

If you're experiencing digestive issues, it's important to discuss them with your healthcare provider, as they can adjust medications or suggest management strategies.

August 14, 2025

Related Questions

View All
A MyMSTeam Member asked a question 💭
Ystalyfera, UK

A MyMSTeam Member asked a question 💭
Baltimore, MD

A MyMSTeam Member asked a question 💭