Used primarily as a rodenticide, this compound acts as an anticoagulant that interferes with blood clotting, leading to internal bleeding in rodents. It is effective in pest control for both rats and mice, especially in areas where resistance to other anticoagulants has developed. Due to its potency and mode of action, it is typically formulated in bait stations to minimize exposure to non-target species. Its use is regulated in many countries to prevent environmental contamination and accidental poisoning in pets or wildlife.