Antiviral medications work best when started within the first two days of getting sick.

Antiviral medications may help, but not everyone can take them or needs to be on medication.

Antiviral medications work best when the amount of medicine in your body is kept at a constant level.

The various antiviral medications must each be taken several times a day, without interruption.

The virus itself is not known to be susceptible to current antiviral medications.

Antiviral medications like acyclovir may be used in such children.

Antiviral medications are usually not used in people with normal immune function.

She urged that studies on antiviral medications should be independent of pharmaceutical companies.

I don't take the antiviral medication every day anymore.

An antiviral medication in pill form is also available by prescription for serious infections.