Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

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

Last Updated: 9/5/2025

Contraindications and Precautions of Sumatriptan

Special Populations

  • The American Academy of Neurology recommends that sumatriptan should be used only under strict specialist supervision during pregnancy due to limited safety data 1
  • The American Academy of Neurology suggests that paracetamol (acetaminophen) is the preferred first-line medication for acute treatment of migraine in pregnancy 1
  • The American Academy of Neurology considers sumatriptan relatively safe during breastfeeding 1
  • The American Academy of Neurology states that multiple triptans, including sumatriptan, have been approved for adolescents aged 12-17 years 1
  • The American Academy of Neurology notes that nasal spray formulations of sumatriptan may be most effective in adolescents 1

Contraindications and Precautions for Sumatriptan

Absolute Contraindications

  • The American Academy of Family Physicians recommends that sumatriptan should not be given to patients with uncontrolled hypertension due to the risk of serious cardiac events including myocardial infarction 2
  • The American Academy of Family Physicians advises against the use of sumatriptan in patients who have recently used (within 24 hours) ergotamine-containing medications or other ergot-type medications due to potential medication interactions 3

Special Precautions and Relative Contraindications

  • Sumatriptan has oxytocic properties that may affect pregnancy, according to the American Academy of Family Physicians 4

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