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For educational purposes only — always consult your healthcare provider.

Sumatriptan

Imitrex, Alsuma, Imigran, Onzetra Xsail, Tosymra, Zembrace SymTouch

Use With Caution While Breastfeeding

Sumatriptan is present in low levels in breastmilk, and infant exposure is minimal. Withholding breastfeeding for 8-12 hours after a dose may reduce exposure further.

Prescription · Source: NIH LactMed®, Sep 2024

Need more information before deciding?

  • 💊 Safer alternatives to consider
  • 🔬 Why this rating — the full evidence
  • 👶 Infant side effects to watch for
  • 🍼 Effect on milk supply
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