Nicotine sulfate is commonly used as a pesticide in agriculture to control a variety of pests. It is effective against insects such as aphids, caterpillars, and mites, making it valuable for protecting crops from damage. However, its use is regulated in many countries due to concerns about its potential toxicity to humans, animals, and the environment. Proper handling and application are important to minimize risks associated with its use. Users should carefully follow safety instructions and regulations provided by regulatory authorities to ensure responsible and effective pesticide use.