Antivenin (or antivenene or<unk>  is a biological product used in the treatment of venomous bites or stings. It is created by injecting a small amount of the targeted venom into an animal such as a horse, sheep, goat, or rabbit; the subject animal will suffer an immune response to the venom, producing antibodies against the venom's active molecule which can then be harvested from the animal's blood and used to treat envenomation in others. Internationally, Snake Venom Antitoxin must carefully meet the standards of Pharmacopoeia and the World Health Organization (WHO).
Antivenom
Immunotoxin
Anti-thymocyte globulin
Intravenous immunoglobulin
Polyclonal antibody
Dendrimer
Glatiramer
Rabies immune globulin 