"Nicotine sulfate" is a chemical compound derived from nicotine, a natural alkaloid present in tobacco plants. It is primarily used as an insecticide in agricultural and horticultural practices. Nicotine sulfate acts by disrupting the nervous systems of insects, leading to paralysis and eventual death. This insecticide is effective against a broad spectrum of pests, including aphids, caterpillars, and beetles. Nicotine sulfate formulations come in various types such as sprays, dusts, and drenches, offering flexibility in application methods. However, caution must be exercised when handling nicotine sulfate as it can be toxic to humans and other mammals. Proper safety measures should be followed during storage, handling, and application to minimize risks of exposure.