What is the dosage of baloxavir marboxil (Xofluza) for the treatment of influenza?

Updated: Oct 13, 2021
  • Author: Christian E Sandrock, MD, MPH, FCCP; Chief Editor: Michael Stuart Bronze, MD  more...
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Dose based on body weight, as follows:

  • 40 to < 80 kg: 40 mg PO as a single dose
  • ≥ 80 kg: 80 mg PO as a single dose

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