This shows $5.5 billion for Remdesivir in USA in 2021. This drug has no approved medical use and is ridiculously harmful to life.

https://www.drugdiscoverytrends.com/50-of-2021s-best-selling...

' Veklury (remdesivir) Gilead Sciences $5,565,000,000.00 COVID-19 requiring hospitalization '

And it is administered via IV, so add maybe $1000 for the IV procedure.