Antiviral Medications - Types and Uses

Antivirals are a class of medications used to treat viral infections by inhibiting the growth and spread of viruses in the body. They are crucial in managing various viral illnesses.

Antivirals (e.g. FAQ

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What are antivirals used for?

Antivirals are medications used specifically to treat viral infections. They aim to minimize the symptoms of an infection and shorten its duration. They also can help reduce transmission of a virus. Rather than killing a virus directly, antivirals usually suppress the virus's ability to infect and multiply in your cells.

What is an antiviral drug?

A doctor may prescribe antiviral medications to help treat a viral infection, and people can use antiviral products to prevent the growth and spread of viruses. Any substance that slows the replication of viruses is an antiviral. Viruses are microscopic organisms that can infect animals, plants, fungi, and bacteria.

How do antivirals work?

Antiviral medications help the body fight off harmful viruses. The drugs can ease symptoms and shorten the length of a viral infection. Antivirals also lower the risk of getting or spreading viruses that cause herpes and HIV. One approved antiviral treats the coronavirus that causes COVID-19. What are antivirals?

What are antiviral drugs?

Antivirals are medications that help your body fight off certain viruses that can cause disease. Antiviral drugs are also preventive. They can protect you from getting viral infections or spreading a virus to others. Cleveland Clinic is a non-profit academic medical center. Advertising on our site helps support our mission.

When do Antiviral medicines work?

Antiviral medicines work best if taken as soon as possible, and within 5 days from when your symptoms start. If your doctor says you are eligible for antiviral medicines, they will send you a prescription (online or paper copy).