Know the Difference Between CroFab and the New Snakebite Antivenom Anavip
Anavip (AN-nuh-vip, Crotalidae immune fab) is a new snakebite antivenom.
We're familiar with CroFab for bites from rattlesnakes, water moccasins or "cottonmouths," and copperheads.
Anavip is only approved for rattlesnakes. It will likely work for other snakes...but there's less evidence.