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).
ValtrexÂ® (valacyclovir hydrochloride) is a prescription medication licensed to treat several conditions related to infections with the herpes virus, including: Shingles (herpes zoster) Cold sores (herpes labialis) Genital herpes. Chickenpox.