Albendazole is a medication used to treat a variety of parasitic infections. It works by preventing the growth and reproduction of parasites, making it effective against conditions like tapeworms, hookworms, and roundworms. This drug is often prescribed for infections in both adults and children. Typically taken as a tablet, albendazole is usually administered in a single dose or over a few days, depending on the type of infection. It is important to follow a healthcare provider's instructions when using this medication to ensure its effectiveness and minimize potential side effects.