antivenom

noun

1. (countable, uncountable)A medicine that counteracts venom, an antidote to biological poisons from venomous animals such as snakes and spiders.

   “broad-spectrum antivenom”

   “Most deaths and serious consequences from snakebites are entirely preventable by existing means, including making antivenom much more widely available.”

   “So how much venom do you actually need to make antivenom? About 15. 15 snakes to make one vial of antivenom?”