Xofluza Dosage
Generic name: baloxavir marboxil
Drug class: Miscellaneous antivirals
Medically reviewed by A Ras MD.
Recommended Adult Dosing
Dosage forms: TAB: 40 mg, 80 mg; SUSP: 40 mg per 20 mL
Influenza A and B (seasonal flu) tx, uncomplicated
- [20-79 kg]
- Dose: 40 mg PO x1; Start: w/in 48h of sx onset; Info: incl. high-risk pts
- [>80 kg]
- Dose: 80 mg PO x1; Start: w/in 48h of sx onset; Info: incl. high-risk pts
Influenza A and B (seasonal flu) prophylaxis, post-exposure
- [20-79 kg]
- Dose: 40 mg PO x1; Start: w/in 48h of exposure
- [>80 kg]
- Dose: 80 mg PO x1; Start: w/in 48h of exposure
Renal dosing
- CrCl >50: no adjustment; CrCl <50: not defined
- HD/PD: not defined
Hepatic dosing
- Child-Pugh Class A or B: no adjustment; Child-Pugh Class C: not defined
SRC: NLM .