Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 9/18/2025

Switching from Vumerity to Tecfidera: Monitoring and Management

Laboratory Monitoring

  • The American Academy of Dermatology recommends continued regular laboratory monitoring as recommended for fumarate therapies, including urinalysis and serum chemistry profile, every 2 weeks for the first month, monthly for the first 6 months, and bimonthly thereafter 1

Managing Side Effects

  • Flushing may occur in approximately one-third of patients, according to the Journal of the American Academy of Dermatology 2
  • Management strategies for increased side effects include taking medication with food to reduce GI symptoms 1
  • Temporary dose reduction may be considered if symptoms are severe, as suggested by the Journal of the American Academy of Dermatology 2
  • Symptomatic medications may be needed, and lymphopenia monitoring should continue, as recommended by the Journal of the American Academy of Dermatology 2