Pirimiphos-methyl solution is widely used as an insecticide in agricultural and storage settings. It effectively controls a range of pests, including beetles, weevils, and moths, in stored grains such as wheat, rice, and maize. The solution is applied directly to grains or storage facilities to protect them from infestation, ensuring long-term preservation and reducing post-harvest losses. In public health, it is utilized for vector control, particularly against mosquitoes that transmit diseases like malaria. It is applied in indoor residual spraying programs to target adult mosquitoes resting on walls and other surfaces. Additionally, it is used in fogging operations to reduce mosquito populations in outdoor areas. Pirimiphos-methyl solution is also employed in the treatment of animal housing to manage pests like flies and ticks, improving livestock health and productivity. Its broad-spectrum activity and relatively low toxicity to mammals make it a practical choice for integrated pest management strategies.