What are the antiviral drugs?
As global health awareness increases, antiviral drugs have become the focus of public attention. Whether you're dealing with the flu, COVID-19, or another viral infection, it's important to understand the types and effects of antiviral drugs. This article will structurally sort out the antiviral drug information in hot topics across the Internet in the past 10 days to help readers quickly master relevant knowledge.
1. Classification of antiviral drugs

Antiviral drugs can be divided into the following categories based on their mechanism of action and indications:
| Category | Representative medicine | Indications | Mechanism of action |
|---|---|---|---|
| influenza virus inhibitors | Oseltamivir (Tamiflu), zanamivir (Relenza) | Influenza A and B | Inhibits neuraminidase and prevents virus release |
| broad spectrum antiviral drugs | Remdesivir, Favipiravir | New coronavirus, Ebola virus, etc. | Interference with viral RNA replication |
| HIV antiretroviral drugs | Lopinavir/ritonavir (Kaletra), tenofovir (TDF) | AIDS | Inhibit viral reverse transcriptase or protease |
| herpes virus inhibitors | Acyclovir, Valacyclovir | Herpes simplex, herpes zoster | Inhibits viral DNA polymerase |
2. Recent hot antiviral drugs
According to the search data of the entire Internet in the past 10 days, the following antiviral drugs are the most popular:
| Drug name | Hot search index | Main application scenarios | Things to note |
|---|---|---|---|
| Paxlovid (nematvir/ritonavir) | ★★★★★ | coronavirus infection | Need to be used within 5 days of symptoms onset |
| Mabaloxavir (Xofluza) | ★★★★ | single dose flu treatment | May cause side effects such as diarrhea |
| Molnupiravir | ★★★ | COVID-19 patients with mild to moderate symptoms | Not allowed for pregnant women |
3. Precautions when using antiviral drugs
1.Strictly follow medical advice: Most antiviral drugs are prescription drugs and should be used according to the guidance of a doctor to avoid abuse that may lead to drug resistance.
2.Timing is of the essence: For example, influenza medicines need to be taken within 48 hours of the onset of symptoms, and COVID-19 medicines need to be taken within 5 days.
3.Monitoring of side effects: Common side effects include nausea, headache, abnormal liver function, etc., which need to be reported to the doctor in time.
4.Use with caution for special groups: Pregnant women, children, and people with liver and kidney dysfunction need to adjust the dosage or avoid using specific drugs.
4. Antiviral drug research and development trends
Recently, global antiviral drug research and development has been progressing rapidly:
| R&D stage | Drug name | target virus | Estimated time to market |
|---|---|---|---|
| Clinical Phase III | VV116 (remidevir deuterium hydrobromide) | coronavirus | 2024 |
| Clinical Phase II | ALG-097558 | respiratory syncytial virus | 2025 |
5. Daily anti-virus protection suggestions
1.Vaccination: Influenza vaccines, COVID-19 vaccines, etc. can effectively prevent viral infections.
2.hygiene habits: Wash your hands frequently, wear a mask, and maintain social distance.
3.Enhance immunity: Balanced diet, regular work and rest, and moderate exercise.
4.Seek medical attention promptly: If symptoms such as persistent high fever and difficulty breathing occur, you should seek medical attention immediately.
Through the above structured data and analysis, we hope to help readers systematically understand the relevant knowledge of antiviral drugs. It should be noted that drug treatment needs to be combined with individual circumstances and must be carried out under the guidance of a professional doctor.
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