Used primarily as an insecticide to control pests in agriculture, particularly for soil treatment and seed protection. It has been applied to manage pests in crops like cotton, vegetables, and fruits. Additionally, it has been utilized in public health programs to combat vector-borne diseases by targeting insects such as mosquitoes and lice. However, its use has declined significantly due to environmental and health concerns, including its persistence in the environment and potential toxicity to non-target organisms. In some regions, it has been replaced by safer alternatives.