Definition

Noun: A substance, typically a drug, that inhibits the growth of or destroys viruses. It is used to treat viral infections by interfering with the virus's ability to replicate inside a host cell.

Usage

An "antiviral agent" is used as a countable noun. It refers to a specific medicinal compound. - It is prescribed by doctors to combat viral diseases. - It is often contrasted with antibiotics, which target bacterial infections.

Examples

• Noun:
  • The doctor prescribed an antiviral agent to treat my influenza.
  • Research is ongoing to develop a new antiviral agent against the emerging virus.
  • Acyclovir is a common antiviral agent used for herpes infections.

Advanced Usage

• "Broad-spectrum antiviral agent": An antiviral drug effective against a wide range of viruses.
  • Scientists are searching for a broad-spectrum antiviral agent.
• The term is frequently used in medical, pharmacological, and public health contexts.

Variants and Related Words

• Antiviral (noun/adjective): Often used interchangeably with "antiviral agent" as a noun. As an adjective, it describes something that acts against viruses (e.g., , ).
• Virucide (noun): An agent that inactivates or destroys viruses, often used on surfaces, not typically inside the body.

Synonyms

• Antiviral drug
• Antiviral
• Antiviral compound

Related Phrases

• Antiviral therapy: A treatment regimen using antiviral agents.
  • The patient responded well to the new antiviral therapy.

Noun

1. any drug that destroys viruses