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These highlights do not include all the information needed to use valacyclovir hydrochloride safely and effectively. See full prescribing information for valacyclovir hydrochloride tablets.Valacyclovir Hydrochloride TabletsInitial U.S. Approval: 1995
Medication labelWhy this: Advisory · dailymed-prescription
Cold Sores (Herpes Labialis): Valacyclovir hydrochloride tablets are indicated for treatment of cold sores (herpes labialis). The efficacy of valacyclovir hydrochloride tablets initiated after the development of clinical signs of a cold sore (e.g., papule, vesicle, or ulcer) has not been established. Genital Herpes: Initial Episode: Valacyclovir hydrochloride tablets are indicated for treatment of the initial episode of genital herpes in immunocompetent adults. The efficacy of treatment with valacyclovir hydrochloride tablets when initiated more than 72 hours after the onset of signs and symptoms has not been established. Recurrent Episodes: Valacyclovir hydrochloride tablets are indicated for treatment of recurrent episodes of genital herpes in immunocompetent adults. The efficacy of treatment with valacyclovir hydrochloride tablets when initiated more than 24 hours after the onset of signs and symptoms has not been established. Suppressive Therapy: Valacyclovir hydrochloride tablets are indicated for chronic suppressive therapy of recurrent episodes of genital herpes in immunocompetent and in HIV-infected adults. The efficacy and safety of valacyclovir hydrochloride tablets for the suppression of genital herpes beyond 1 year in immunocompetent patients and beyond 6 months in HIV-infected patients have not been established. Reduction of Transmission: Valacyclovir hydrochloride tablets are indicated for the reduction of transmission of genital herpes in immunocompetent adults. The efficacy of valacyclovir hydrochloride tablets for the reduction of transmission of genital herpes beyond 8 months in discordant couples has not been established. The efficacy of valacyclovir hydrochloride tablets for the reduction of transmission of genital herpes in individuals with multiple partners and non-heterosexual couples has not been established. Safer sex practices should be used with suppressive therapy (see current Centers for Disease Control and Prevention [CDC] Sexually Transmitted Diseases Treatment Guidelines ). Herpes Zoster: Valacyclovir hydrochloride tablets are indicated for the treatment of herpes zoster (shingles) in immunocompetent adults. The efficacy of valacyclovir hydrochloride tablets when initiated more than 72 hours after the onset of rash and the efficacy and safety of valacyclovir hydrochloride tablets for treatment of disseminated herpes zoster have not been established. Cold Sores (Herpes Labialis): Valacyclovir hydrochloride tablets are indicated for the treatment of cold sores (herpes labialis) in pediatric patients ≥12 years of age. The efficacy of valacyclovir hydrochloride tablets initiated after the development of clinical signs of a cold sore (e.g., papule, vesicle, or ulcer) has not been established. Labeling describing use of valacyclovir hydrochloride tablets in pediatric patients with chickenpox (ages 2 to ≤ 18 years) is approved for GlaxoSmithKline’s Valtrex ® Caplets. However, due to GlaxoSmithKline’s marketing exclusivity rights, a description of that pediatric use is not approved for this valacyclovir hydrochloride tablet product. The efficacy and safety of valacyclovir hydrochloride tablets have not been established in: Immunocompromised patients other than for the suppression of genital herpes in HIV-infected patients with a CD4+ cell count ≥100 cells/mm3. Patients <12 years of age with cold sores (herpes labialis). Patients <18 years of age with genital herpes. Patients <18 years of age with herpes zoster. Neonates and infants as suppressive therapy following neonatal herpes simplex virus (HSV) infection. Labeling describing use of valacyclovir hydrochloride tablets in pediatric patients with chickenpox (ages of 2 to ≤ 18 years) is approved for GlaxoSmithKline’s Valtrex® Caplets. However, due to GlaxoSmithKline’s marketing exclusivity rights, a description of that pediatric use is not approved for this valacyclovir hydrochloride tablet product.
- generic_name
- valacyclovir hydrochloride
- product_names
- Valacyclovir Hydrochloride
- ndc
- 66116-482, 16714-697, 66116-482-30
- group
- drugs
- license
- us-gov-pd
- attribution
- Courtesy of the National Library of Medicine
- reviewed
- 2026-09-18
- language
- en