Valacyclovir is used to treat herpes virus infections, including herpes labialis (also known as cold sores), herpes zoster (also known as shingles), and herpes simplex (also known as genital herpes) in adults. It is also used to treat chickenpox and cold sores in children. In your body, valacyclovir becomes the anti-herpes medicine, acyclovir. Although valacyclovir will not cure shingles or genital herpes, it does help relieve the pain and discomfort and helps the sores heal faster. Valacyclovir is available only with your doctor's prescription. 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. Sertraline dosage increase Clonidine gel Zoloft grapefruit juice Doxycycline allergy Compare Acyclovir vs Valtrex head-to-head for uses, ratings, cost, side effects, interactions and more. Acyclovir rated 8.5/10 vs Valtrex rated 9.1/10 in. Compare Valacyclovir vs Valtrex head-to-head for uses, ratings, cost, side effects, interactions and more. Valacyclovir rated 8.9/10 vs Valtrex rated 9.1/10 in. Aug 28, 2018. Acting as an oral prodrug, valacyclovir is converted in vivo to acyclovir. Valtrex valacyclovir hydrochloride prescribing information, Glaxo. 24 hours after lesion onset) Suppressive therapy (immunocompetent patients): 1 g/day PO Suppressive therapy (immunocompetent patients with ≤9 recurrences annually): 500 mg/day PO; transmission reduction for source partner, 500 mg/day PO Suppressive therapy (HIV-infected patients): 500 mg PO q12hr Thrombotic thrombocytopenic purpura (TTP)/hemolytic uremic syndrome (HUS) reported in patients with advanced HIV disease and in allogenic bone marrow transplant and renal transplant recipients Acute renal failure (ARF) may occur, especially in elderly patients or those with underlying renal impairment receiving higher than recommended doses; use with caution in patients with renal impairment, the elderly, and/or patients receiving nephrotoxic drugs Treatment should begin with the earliest symptom (tingling, burning, itching) in cold sores; for genital herpes, it should begin at the first signs and symptoms (within 72 hours of onset of first diagnosis or 24 hours of onset of recurrent episodes); for herpes zoster, it should begin within 72 hours of onset of rash; for chicken pox, it should begin with the earliest sign or symptom Central nervous system (CNS) effects may occur (eg, agitation, hallucinations, confusion, encephalopathy); risk of CNS adverse effects is higher in elderly patients Adequately hydrate patient; decreased precipitation in renal tubules may occur Metabolized by liver; valacyclovir is rapidly and nearly completely converted to acyclovir and L-valine via first-pass effect; acyclovir is hepatically metabolized to a very small extent by aldehyde oxidase and by alcohol and aldehyde dehydrogenase (inactive metabolites) The above information is provided for general informational and educational purposes only. Individual plans may vary and formulary information changes. Contact the applicable plan provider for the most current information. Valacyclovir is an antiviral drug that helps treat herpes and varicella-zoster infections. It should be started as soon as possible after symptom onset and only needs to be taken twice a day. Prescribed for Cold Sores, Herpes Simplex - Suppression, Herpes Simplex - Mucocutaneous/Immunocompetent Host, Herpes Simplex - Mucocutaneous/Immunocompromised Host, CMV Prophylaxis, Herpes Zoster, Ramsay Hunt Syndrome, Varicella-Zoster. May also be prescribed off label for Multiple Sclerosis. " Valacyclovir is an antiviral drug that helps treat herpes and varicella-zoster infections. It should be started as soon as possible after symptom onset and only needs to be taken twice a day.... more Prescribed for Cold Sores, Herpes Simplex - Suppression, Herpes Simplex - Mucocutaneous/Immunocompetent Host, Herpes Simplex - Mucocutaneous/Immunocompromised Host, Herpes Zoster, Ramsay Hunt Syndrome, Varicella-Zoster. Valacyclovir vs valtrex Valtrex Valacyclovir - Side Effects, Dosage, Interactions - Drugs, Valacyclovir vs Valtrex Comparison - Metoprolol tartrate vs metoprolol succinateCanada pharmacies online prescriptionsTamoxifen and dvtAmoxicillin broad spectrumZoloft for sale Valacyclovir is available as capsules of 500 mg and 1000 mg generically and under the brand name of Valtrex. The usually recommended dose in adults is 500. Valacyclovir - LiverTox - NIH. Valacyclovir An overview - UpToDate. Valtrex Pills valacyclovir generic Side Effects, and Dosage. Search results below include drug profiles where your selected drug is a primary subject of discussion. acyclovir ZOVIRAX; valacyclovir VALTREX. In the war between valacyclovir vs. acyclovir vs. famciclovir, who's the real top dog? We're breaking it down so you know all the facts. Valtrex valacyclovir is an antiviral medication used to treat infections with. more frequently in valacyclovir subjects versus placebo included elevated alkaline.