How many infants born in the United States are breastfed? The CDC National Immunization Survey is a nationally representative sample of the U.S. population that provides the percent of U.S. children who are breastfed by birth year. Rates are provided on breastfeeding initiation, duration, and exclusivity.
Valtrex (valacyclovir) is an antiviral medication used to treat infections with: 1  herpes zoster (shingles), 2  herpes simplex genitalis (genital herpes), 3  and herpes labialis (cold sores).
Valtrex (Valacyclovir) is considered an antiviral drug that is helpful in treating shingles as it deters the growth of the virus responsible for this condition i.e. herpes zoster virus. Drugs.com notes that this medication does not cure this condition, but it helps in reducing the severity of its symptoms.