Definition & Meaning of "antiviral"

What is an "antiviral"?

An antiviral is a type of medication that is used to treat infections caused by viruses. These medications work by targeting specific viruses and stopping their ability to reproduce or spread in the body. Antivirals can be used to treat a variety of viral infections, including influenza, HIV, AIDS, and hepatitis. They are prescribed by healthcare providers to help reduce symptoms, shorten the duration of illness, and prevent complications associated with viral infections.