The hydrochloride salt of the L-valyl ester of the antiviral drug acyclovir. Orally administered, valacyclovir is rapidly converted to acyclovir which inhibits viral DNA. vir | \ ˌval-ə-ˈsī-klō-ˌvir How to pronounce valacyclovir (audio) \ : a prodrug of acyclovir that is administered orally in the form of its hydrochloride C13H20N6O. HCl to treat shingles, genital herpes, and cold sores — see valtrex. What is the most important information I should know about valacyclovir? Before taking valacyclovir, tell your doctor if you have HIV/AIDS, a weak immune. GlaxoSmithKline cuts drug development time by using jacketed lab reactors: mini versions of production equipment provide a wealth of scale-up information. Valtrex can be taken with or without food. Get Word of the Day daily email! After delivery, tell her to inform neonatal care providers. Please consult with your health care provider regarding the optimal duration of treatment that best meets see more needs. The clinical studies that were conducted did not go longer than one year. Herpes infections are contagious and you can infect other people even while you are taking Valtrex. Wrestling with herpes. Childhood Cancers Research. The clinical studies that were conducted did not go longer than one year. Every effort has been made to ensure that the link provided by Xefine Multum, Inc. Take the missed dose as soon as you remember. Availability Prescription only. Aciclo-GTP is fairly rapidly metabolized within the cell, possibly by cellular phosphatases. Valtrex Images. Views Read Edit View history. What happens if I overdose? All of these conditions are caused by the herpes virus and Valtrex works by helping the body fight the infection by preventing the virus from replicating. Support Care Cancer. Certain patients are at higher risk for these serious adverse reactions, including those with certain underlying medical conditions the elderly. Q: Is there anything, other than Valtrex, that can be taken for herpes suppression treatment? Retrieved January 1, Valacyclovir mg-ROX oval, white, imprinted with During clinical trials for shingles herpes zosterin adults with healthy immune systems, the effects of Valtrex appeared to shorten the time to cessation of new lesions by 1 day as compared to placebo in patients younger than 50 years of age. If valtrx have genital definw, it is very important to prevent herpes lesions during your pregnancy so that you do not have a genital lesion when your baby is born.