What is the purpose of anti-parasitic drugs?

The purpose of anti-parasitic drugs is to prevent or kill parasites that can infect various hosts, including humans and animals. These drugs target a wide range of parasites, including protozoa, helminths (worms), and ectoparasites like fleas and ticks. By specifically focusing on parasites, these medications help control infections that can lead to significant health issues in affected hosts.

In contrast, stopping the growth of bacteria is the main function of antibiotics, which target bacterial infections rather than parasitic ones. Reducing anxiety pertains to the use of anxiolytic medications, and addressing inflammation is typically managed with anti-inflammatory drugs or corticosteroids. Therefore, the specific action of anti-parasitic drugs directly aligns with their intended purpose in both veterinary and human medicine.