Both acyclovir and valacyclovir are medications that are used to treat the viruses known as herpes simplex, varicella zoster, and herpes zoster. These viruses are responsible for certain diseases like chickenpox and shingles, and the drugs can help prevent them from replicating in the body. Despite the overt similarities between these drugs, they have important differences between them that may determine how and when they are used in a clinical setting. A major difference between acyclovir and valacyclovir pertains to their bioavailability, or how efficiently they are absorbed into the bloodstream after ingestion. Valacyclovir tends to be absorbed more slowly than acyclovir, regardless of whether it is administered as a topical solution, by mouth, or via intravenous (IV) means. These two drugs are also broken down by the body at different rates. Acyclovir is metabolized my quickly, meaning that it must be taken more frequently than valacyclovir. Advertisement Genital herpes is a classification of STD disease brought by the infection of herpes simplex virus. In addition, genital herpes viruses can spread and be transmitted easily even before the symptoms come out. Medical researchers have not yet been able to discover a way to stop the spread of herpes and the number of people being infected by these viruses keeps growing in numbers. However, there are some medications that can lessen the outbreaks caused by these viruses and reduce the severity of cases and sometimes stop it from happening. Acyclovir is a form of antiviral drug used for the treatment and medication of herpes simplex. Two specific prescription drugs that are targeted to help lessen HSV outbreaks is Acyclovir and Valtrex. Oral Acyclovir is used for treating simple and uncomplicated type of genital herpes. It comes in form of capsule, tablet, suspension, injection, powder for injection, ointment. The ointment is used typically to treat initial genital herpes symptoms because it is proven that it can reduce healing time, reduce pain and limit the time the infection will spread. In the initial case of genital herpes, acyclovir reduces the number of lesions and the pain and also decreases the severity and frequency of the recurring infections. Amoxicillin and clavulanate Fluconazole dose for dogs Where to buy cialis over the counter Metoprolol and exercise I know Valtrex costs more but does it work better than acyclovir? What are the medications for Genital Herpes? Is Acyclovir or Valtrex Better? Category Herpes Info 0 Comments. Advertisement. Is Acyclovir or Valtrex Better? Abstract. Background. Valacyclovir exhibits better oral absorption and higher, more prolonged serum concentrations than oral acyclovir. The efficacy of valacyc. The aim of this Cochrane Review was to find out if valacyclovir performs better than acyclovir in the treatment of a painful itchy rash caused by the chickenpox virus (herpes zoster ophthalmicus). Cochrane researchers collected and analysed all relevant studies to answer this question and found one ophthalmicus is a painful itchy rash that appears on one side of the forehead. If the rash reaches the eye it may lead to visual impairment. This is because the infection can damage the front of the eye. is caused by the chickenpox virus, which can remain in the body for many years after the original chickenpox infection, and may get reactivated. Doctors can treat herpes zoster ophthalmicus with acyclovir. This is an antiviral medication that kills the chickenpox virus. Hi, I was wondering if one antiviral medication (Valtrex/Zovirax/Famvir) is better than the other? I am currently on Valtrex 500mg QD for supressive therapy and all seems to be well (wood knock). Due to increasing prices/decreasing rx benefits, I am going to ask my gyn to possibly switch me to another medication that has a generic form. Valtrex is brand name only and will be (1/1/2009) costing me a $65 copay for a 90 day supply. Thanks Grace, that's what I was thinking but it's nice to have a confirmation. I'm actually taking 200mg Acyclovir 4x per day (simply because that's what my pharmacy had available). Very inconvenient, but much less expensive than Valtrex. So, it sounds like if I take the Acyclovir as directed it will be as effective as Valtrex at reducing the risk of transmission. Which is better valacyclovir or acyclovir Valacyclovir compared with acyclovir for the treatment of herpes zoster., What are the medications for Genital Herpes? Is Acyclovir or. How do i buy doxycyclinePurchase lexapro onlineViagra doctors near meBuy cheap bactrim 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. Valacyclovir vs. Acyclovir vs. Famciclovir The Facts - Hims. Valacyclovir and Acyclovir for Suppression of Shedding of Herpes.. Which is better valacyclovir or acyclovir - your.tehno-. Aug 28, 2018. is the valyl ester of the antiviral drug. Acting as an oral prodrug, valacyclovir is converted in vivo to acyclovir. Acyclovir, a nucleoside analog. Am J Ophthalmol. 2007 Oct;1444547-51. Epub 2007 Aug 9. Efficacy of valacyclovir vs acyclovir for the prevention of recurrent herpes simplex virus eye. Though both acyclovir and valacyclovir are used to treat similar conditions, they differ in terms of bioavailability, the dosages.