ANAVIP [Crotalidae Immune F(ab’)2 (Equine)] is an equine-derived antivenin indicated for the management of adult and pediatric patients with North American rattlesnake envenomation. IMPORTANT SA

Pharmacokinetics Matter1

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To order ANAVIP, please call: 1-866-830-7350 or contact your wholesaler.
To report suspected reactions, call:

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ANAVIP Dosing Information

Rapid reconstitution and room temperature storage allow ANAVIP to be stocked at the point of care*

  • ​Reconstitute in less than 1 minute per vial
  • ​Store at room temperature up to 25°C (77°F)
  • ​Brief temperature excursions are permitted up to 40°C (104°F)

Achieve initial control by halting the symptoms of envenomation*

  • ​Local signs of envenomation are not progressing
  • ​Systemic symptoms are resolved
  • ​Coagulation parameters have normalized or are trending toward normal

Dose quickly with no maintenance dosing required*

Anavip Dosing Chart

​* See Package Insert for full prescribing information.

1 Bush S, Ruha A, Seifert S, et al. Comparison of F(ab')2 versus Fab antivenom for pit viper envenomation: A prospective, blinded, multicenter, randomized clinical trial. Clin Tox. 2015;53(1):37-45.