VERSÃO PARA PROFISSIONAIS DE SAÚDE

Corn Cellulose Poisoning in Animals

PorDominic Tauer, DVM DABT DABVT, Pet Poison Helpline and SafetyCall International, PLLC
Revisado/Corrigido Modificado nov. 2025
v63200897_pt

Corn cellulose–based rodenticides are relatively common and pose little systemic toxicity risk to veterinary patients. Made from powdered corn (maize) or corncobs, these products lead to dehydration, hypovolemic shock, and death when ingested by target species. 

Although some products do contain small amounts of sodium chloride, concentrations are low, averaging 2% (20 mg/g). The typical 28-g (1-ounce) block would thus contain 560 mg (0.56 g) of sodium chloride and would be subtoxic (< 2 g/kg) for nearly all veterinary patients. 

Gastroenteritis may be an expected outcome.

Treatment involves supportive care.