Antivenom Dosing Algorithm
Doses antivenom (CroFab only, not Anavip) for pit viper snakebites.
IMPORTANT
This dosing tool is intended to assist with calculation, not to provide comprehensive or definitive drug information. Always double-check dosing of any drug and consult a pharmacist when necessary.
INSTRUCTIONS
Use only in cases of symptomatic crotalid snake envenomation (pit vipers including rattlesnakes, cottonmouths, and copperheads) in the US, for CroFab administration. Do not use in cases of coral snake envenomation or snakes not indigenous to the US. Do not use for Anavip administration, as it will result in incorrect dosing. Report all cases of suspected/confirmed envenomation to poison control (1-800-222-1222).
When to Use
Pearls/Pitfalls
Why Use
No
Yes
Result:
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Evidence
Creator Insights
- Stephen A. Harding, MD
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