. From the drug pharmacokinetics of nirmatrelvir being similar to ivermectin, and thus supposed to having Pfizer block ivermectin from use by issuing a newly patented medicine of the same function, similar to how drug companies block generic drugs by issuing minor variants of drugs soon to come off patent and receiving a new patent extension.
Modern English dictionary
Explore and search massive catalog of over 900,000 word meanings.
Word of the Day
Get a curated memorable word every day.
Challenge yourself
Level up your vocabulary by setting personal goals.