Valtrex is usually prescribed for a seven- to 10-day period, though people taking it generally notice an improvement in symptoms after two or three days.  Herpes viruses are responsible for both cold sores and genital herpes.Valtrex is the trade name for

Shingles is a painful outbreak of the varicella zoster virus. Today, vaccines against shingles are available, as are treatments that can be used as soon as a shingles outbreak is recognized. While anti-viral drugs like Valtrex don't cure shingles, they