https://www.fda.gov/media/155050/download

Paxlovid EUA Approved !!  — (nirmatrelvir co-packaged with ritonavir)
PAXLOVID may only be used by healthcare providers to treat mild-to-moderate COVID-19 in adults and pediatric patients (12 years of age and older weighing at least 40 kg) with positive results of direct SARS-CoV-2 viral testing, and who are at high risk for progression to severe COVID-19, including hospitalization or death; 
Limitations on Authorized Use 
• PAXLOVID is not authorized for initiation of treatment in patients requiring hospitalization due to severe or critical COVID-19.6 
• PAXLOVID is not authorized for use as pre-exposure or as post-exposure prophylaxis for prevention of COVID-19. 
• PAXLOVID is not authorized for use for longer than 5 consecutive days
  • Nirmatrelvir inhibits SARS-CoV-2-3CL protease, and thereby inhibits viral replication at the proteolysis stage (ie, before viral RNA replication
  • Nirmatrelvir is boosted with low-dose ritonavir to slow its metabolism and provide higher systemic exposure
  • Nirmatrelvir must be co-administered with ritonavir. (2.1)
    • Initiate PAXLOVID treatment as soon as possible after diagnosis of COVID-19 and within 5 days of symptom onset. (2.1) 
    • Administer orally with or without food. (2.1) 
    • Dosage: 300 mg nirmatrelvir (two 150 mg tablets) with 100 mg ritonavir (one 100 mg tablet), with all three tablets taken together twice daily for 5 days.
    • Dose reduction for moderate renal impairment (eGFR ≥30 to <60 mL/min): 150 mg nirmatrelvir (one 150 mg tablet) with 100 mg ritonavir (one 100 mg tablet), with both tablets taken together twice daily for 5 days. (2.2) 
    • PAXLOVID is not recommended in patients with severe renal impairment (eGFR <30 mL/min). (2.2, 8.6) 
    • PAXLOVID is not recommend in patients with severe hepatic impairment (Child-Pugh Class C). (2.3, 8.7)