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May 11, 2021 · 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.
Antiviral drugs are a class of antimicrobials, a larger group which also includes antibiotic (also termed antibacterial), antifungal and antiparasitic drugs, or antiviral drugs based on monoclonal antibodies.
Jun 16, 2021 · An antiviral is a substance that fights against viruses and inhibits their growth. A doctor may prescribe antiviral medications to help treat a viral infection, and people can use antiviral...
Jun 5, 2024 · Antiviral drug, any agent used in the treatment of an infectious disease caused by a virus. Antiviral agents generally are designed to block viral replication or disable viral proteins. Examples of antiviral drugs include agents to combat herpes viruses, influenza viruses, and HIV.
Rather than killing a virus directly, antivirals usually suppress the virus's ability to infect and multiply in your cells. These drugs often work by inhibiting molecular interactions and functions needed by the virus to produce new copies of itself.
Oct 9, 2023 · Today, antiviral medications are used to treat many diseases. In order to be effective, antiviral medications must target either viral entry or exit or target the virus while it's inside a cell. Antiviral medications must also be specific so as not to cause systemic toxicity.
Dec 21, 2023 · COVID-19 antiviral treatments might be for you if you are at higher risk of getting very sick from COVID-19. Some people are more likely to get very sick from COVID-19 or need hospital care. Antivirals can provide additional protection, even if you are vaccinated, if:
Feb 9, 2023 · Antiviral drugs can lower the risk of severe illness and death from viral infections. In 2021, a clinical trial showed that Paxlovid — an antiviral treatment known generically as nirmatrelvir and ritonavir — reduces the risk of severe COVID-19.
Dec 25, 2022 · Antiviral medications help your body fight off viruses that cause disease. They can reduce the symptoms of your viral infection and shorten the length of your illness. In most cases, viruses...
Mar 25, 2022 · Antiviral medications have been around since the 1960s in the form of pills, intravenous solutions, ointments and even eye drops. They exist for only a handful of viruses, including H.I.V., the...
