2 g orally every 12 hours for a total of 2 doses HIV-infected adult (guideline dosing): 1 g orally twice a day for 5 to 10 days Comments: -Therapy should be started at the earliest sign of a cold sore, e.g. -Efficacy of treatment when initiated after the development of clinical signs of a cold sore have not been established. -Guidelines for the Prevention and Treatment of Opportunistic Infections Among HIV- Infected Adults and Adolescents may be consulted for additional guidance. Use: For the treatment of cold sores (herpes labialis). Genital Herpes: FIRST EPISODE: 1 g orally twice a day Duration of therapy: 10 days (manufacturer): 7 to 10 days (CDC recommendation) RECURRENT EPISODES: 500 mg orally twice a day for 3 days OR 1 g orally once a day for 5 days -Therapy should be started at the first sign of a genital herpes episode Comments: -All patients with newly acquired genital herpes should receive antiviral therapy as first episodes can cause a prolonged clinical illness, even among persons with mild clinical manifestations initially. -Therapy for the initial episode is most effective when administered within 48 hours of onset of signs and symptoms; the efficacy or initiating treatment more than 72 hours after onset of signs and symptoms has not been established. -For recurrent episodes, the efficacy of starting more than 24 hours after onset of signs and symptoms has not been established. -CDC STD treatment Guidelines may be consulted for additional guidance. Valacyclovir is used to treat infections caused by certain types of viruses. In children, it is used to treat cold sores around the mouth (caused by herpes simplex) and chickenpox (caused by varicella zoster). In adults, it is used to treat shingles (caused by herpes zoster) and cold sores around the mouth. The viruses that cause these infections continue to live in the body even between outbreaks. Valacyclovir is also used to treat outbreaks of genital herpes. Valacyclovir decreases the severity and length of these outbreaks. In people with frequent outbreaks, this medication is used to reduce the number of future episodes. It helps the sores heal faster, keeps new sores from forming, and decreases pain/itching. This medication may also help reduce how long pain remains after the sores heal. Read the Patient Information Leaflet if available from your pharmacist before you start taking valacyclovir and each time you get a refill. Buy doxycycline antibiotic Sertraline urinary retention Valtrex Dosage for Cold Sores For the treatment of cold sores herpes labialis in adults and children age 12 and older, the recommended dose is Valtrex 2000 mg 2 grams, twice a day, for one day. The two doses should be taken about 12 hours apart. Mayo Clinic Marketplace. Check out these best-sellers and special offers on books and newsletters from Mayo Clinic. The Mayo Clinic Diet Online — Eat well. The administration of valacyclovir 500 mg twice daily to a breast-feeding woman would provide the nursing infant with an oral acyclovir dosage of approximately 0.6 mg/kg/day, resulting in less than 1% of the exposure obtained after administering a neonatal intravenous dose for the treatment of neonatal herpes i.e. 60 mg/kg/day. The areas affected by genital herpes, chickenpox, or shingles should be kept as clean and dry as possible. Also, wear loose-fitting clothing to avoid irritating the sores (blisters). It is important to remember that this medicine will not keep you from spreading herpes to others. Herpes infection of the genitals can be caught from or spread to your partner during any sexual activity. Even though you may get herpes if your partner has no symptoms, the infection is more likely to be spread if sores are present. This is true until the sores are completely healed and the scabs have fallen off. Therefore, it is best to avoid any sexual activity if either you or your sexual partner has any symptoms of herpes. Our free Discount Rx savings card can help you and your family save money on your prescriptions. This card is accepted at all major chain pharmacies, nationwide. Enter your name and email address to receive your free savings card. Our free Discount Rx savings card can help you and your family save money on your prescriptions. This card is accepted at all major chain pharmacies, nationwide. Enter your name and email address to receive your free savings card. For the treatment of cold sores (herpes labialis) in adults and children age 12 and older, the recommended dose is Valtrex 2000 mg (2 grams), twice a day, for one day. This site does not dispense medical advice or advice of any kind. Valacyclovir dose Valacyclovir Dosage Guide with Precautions -, Valacyclovir Oral Route Precautions - Mayo Clinic Antabuse interactionsBuy doxycycline for fishGrapefruit juice xanaxWhere can i order doxycyclineOrder phenergan codeine Find a comprehensive guide to possible side effects including common and rare side effects when taking Valtrex Valacyclovir Hydrochloride for healthcare. Common Side Effects of Valtrex Valacyclovir. Valtrex valacyclovir hydrochloride dose, indications.. Valtrex Oral Uses, Side Effects, Interactions, Pictures.. Us Pharmacy Online Consultation. Online Pharmacy For Discount Brand Name Prescription Drugs And Generic Alternatives Valacyclovir may also be used to prevent another type of viral infection cytomegalovirus in some people. Valacyclovir is available under the following different brand names Valtrex. Dosages of Valacyclovir Adult and Pediatric Dose Forms and Strengths. Capsule. 10 mg; 20 mg; Herpes Labialis. Adult 2 g orally every 12 hours for 1 day Drug Information on Valtrex valacyclovir includes drug pictures, side effects, drug interactions, directions for use, symptoms of overdose, and what to.