Definition: The term "antivenefic" is a medical term used to describe a substance that acts as an immune suppressant. It is typically used in conjunction with other medications or treatments for autoimmune diseases, such as rheumatoid arthritis and lupus. Antivirals are commonly used to treat viral infections, but they can also be effective against viruses like HIV, hepatitis C, and COVID-19. Antivenefic drugs are specifically designed to suppress the immune system of a patient,