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) 1  Generic name: Valacyclovir Hydrochloride. 2  Trade names: Valtrex. 3  Drug class: Antiviral agent.  Dosages: 500 mg, 1000 mg 1  tablets. Manufacturer: GlaxoSmithKline.  FDA Approved: December 15, 1995.