COVID-19

Hospitalised COVID-19 — adult 4 mg once daily up to 14 days

COVID-19 — ≥5 y: single 0.3 mL IM dose

Mild–moderate COVID-19 in high-risk adults — nirmatrelvir 300 mg + ritonavir 100 mg twice daily, 5 days

COVID-19 — adults and children ≥40 kg: day 1 loading 200 mg

Maintenance — ≥40 kg: 100 mg once daily from day 2

Child ≥28 days and 3–<40 kg — day 1: 5 mg/kg

Child ≥28 days and 3–<40 kg — from day 2: 2.5 mg/kg once daily

Hospitalised COVID-19 on corticosteroids and oxygen — ≥30 kg: 8 mg/kg single 60-min infusion