Ivermectin is widely used in both human and veterinary medicine due to its potent antiparasitic properties. In humans, it is primarily employed to treat infections caused by parasitic worms, such as onchocerciasis (river blindness) and strongyloidiasis. It works by paralyzing and killing the parasites, thereby alleviating symptoms and preventing the spread of these diseases. Additionally, it has been explored for its potential antiviral effects, particularly in the context of certain viral infections, though its efficacy in this area remains under investigation and debate. In veterinary medicine, ivermectin is extensively used to control and treat parasitic infestations in livestock, pets, and other animals. It is effective against a broad range of internal and external parasites, including nematodes, mites, lice, and ticks. This helps improve animal health, productivity, and overall welfare. The chemical is often administered orally, topically, or via injection, depending on the target species and the type of parasite being treated. Its broad-spectrum activity and relatively low toxicity to mammals make it a valuable tool in parasite management programs.