BI Antivenin Polyvalent 1 Vial 1 Dose 10 ML


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Antivenin (Crotalidae) Polyvalent, Wyeth, is a refined and concentrated preparation of serum globulins obtained by fractionating blood from healthy horses immunized with the following venoms: Crotalus adamanteus (Eastern diamond rattlesnake), C. atrox (Western diamond rattlesnake), C. durissus terrificus (tropical rattlesnake, Cascabel), and Bothrops atrox ("Fer-de-lance''). Phenol, 0.25%, and thimerosal, 0.005%, are added as preservatives. The product is standardized by its ability to neutralize the lethal action of standard venoms by intravenous injection in mice.1 Dried from the frozen state, the lyophilized serum has a moisture content of less than 1% and is soluble on addition of the diluent contained in each package (Sterile Water for Injection, USP).


All vaccine orders for $695 or more will ship Next Day Air, FREE OF CHARGE.  If vaccine order is less than $695, it will ship Next Day Air for $36.95 charge.

We ship vaccines only one way- NEXT DAY.  Please be aware that the shipping method describes the type of shipping used by the carrier when it leaves our warehouse. All manufacturers of vaccines strongly recommend Next Day Air to protect your investment. 

All vaccines are non-returnable and non-refundable. 

Vaccines are shipped Monday through Thursday in a padded envelope with ice packs, inside of  an insulated container.  Orders with a mixture of vaccine and non-vaccine items will be separated into two orders with only vaccines being shipping expedited.

WEATHER DELAYS:  We are not able to reimburse air charges due to inclement weather that is not in our control.

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