Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 10/23/2025

Management of Migraine and Iron Deficiency Anemia

Diagnostic Approach

  • The American Gastroenterological Association recommends evaluating for systemic inflammatory disease in patients with new-onset migraine, severe iron deficiency anemia, and significant joint pain, by checking inflammatory markers and considering celiac serology 1
  • The American College of Gastroenterology suggests investigating sources of blood loss, including detailed menstrual history and gastrointestinal evaluation, to determine the underlying cause of iron deficiency anemia 1

Migraine Management

  • The American Headache Society recommends starting with NSAIDs (ibuprofen 400-800 mg or naproxen sodium 550 mg) plus an antiemetic (metoclopramide 10 mg or prochlorperazine 10 mg) as first-line therapy for acute migraine attacks 2
  • The American Academy of Neurology suggests initiating preventive therapy early, rather than waiting for multiple failed acute treatments, in patients with new-onset migraine with aura, and recommends first-line options such as beta-blockers, topiramate, or candesartan 2
  • The American College of Neurology advises against using sodium valproate in women of childbearing potential due to its strict contraindication 2

Iron Deficiency Anemia Management

  • The American Gastroenterological Association recommends initiating intravenous iron therapy rather than oral supplementation in patients with severe iron deficiency anemia and neurological symptoms 1
  • The American College of Gastroenterology suggests monitoring hemoglobin, ferritin, and transferrin saturation every 4-6 weeks until iron stores are repleted 1

Multidisciplinary Care

  • The American College of Gastroenterology recommends coordinated care between neurology, gastroenterology, and potentially rheumatology, for patients with migraine, iron deficiency anemia, and joint pain 1
  • The American Heart Association suggests nutritional consultation to increase dietary iron intake and optimize absorption 1