Definition: Pediculicide is a type of medication that is used to treat or prevent infections caused by certain types of bacteria, known as pedicles. It is usually taken for a short period of time (e.g., 7 days) and then stopped immediately. Pediculicides are typically given orally, but they can also be applied topically (such as with a gel or cream). Pediculicide works by killing the bacterial cells that cause infections, such as streptococcus,