However, it is well documented that valtrex and acyclovir perform very similarly. Valtrex is actually converted into acyclovir by the liver, so essentially, the two drugs act the same way in the body to suppress the virus. If acyclovir improves your quality of life, I would stick with it and explain the similarities to your partner - they are well documented and I expect you can find information in scholarly journals that supports the suppressive activity of acyclovir. Valtrex is the dominant brand name, valacylcovir the generic name. (Probably not harmful, but not recommended.) You get maximum effectiveness against oral herpes with the 2 g (2000 mg) dose taken twice a day apart; higher, more frequent, or more prolonged treatment will make no difference. 2) You are typical in not having an identifed trigger of your outbreaks. it is design to suppress outbreak's ..the confusion is the volume of medication..400mg vs 200mg 3x for 7days Valtrex..2x a day for 7-10 day's ..explaining on directions is wrong in fact and why it is used .... I don't know..what it means is (this way of= taking it is design to take when you have a outbreak.if i have a out break... Boom...( I take it this way for 7 to ten day's to suppress the current outbreak).what about the gray area's. This article explains the differences between Valacyclovir and Acyclovir, two antiviral medications that are used to treat cold sores around the mouth and shingles. Shingles, also known as herpes zoster, is a common viral infection which is caused by the varicella-zoster virus. About 33 percent of people will develop herpes zoster in their lifetime, with approximately 1 million cases every year in the US. This virus is actually the same virus that causes chickenpox. The symptoms of this condition generally affect only a small section of one side of the body. These symptoms may include: Valtrex is the brand name for this antiviral drug. It works by slowing the growth and spread of the virus, thus, the body can fight off the infection. In 1995, it was approved for medical use and is manufactured by Glaxo Smith Kline, a British pharmaceutical company with headquarters in London. In the United States, it is available as a generic drug since 2009. Does tadalafil come in 60mg tablets Does cialis affect blood pressure Azithromycin uses 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 overall. Abstract Purpose To compare the efficacy of 1–year treatment with valacyclovir versus acyclovir in preventing recurrences of herpes simplex virus HSV eye. Valacyclovir Valtrex® was another antiviral medication to come to market in the United States, and it was approved by the FDA in December 15, 1995. Valtrex is manufactured by GlaxoSmithKline. Valtrex is a prodrug of acyclovir, meaning that the body converts it to acyclovir after it has been absorbed. But like all medications, the herpes antiviral DO have side effects. Here's what you need to know about Zovirax, Valtrex and Famvir. You should know the difference between these different herpes medicines so you can make the best decision for you and minimize any side effects. Here's what you need to know: The major drugs that doctors use to treat the herpes simplex virus (HSV) are antiviral agents called nucleosides and nucleotide analogues. They work by blocking reproduction of the herpes simplex virus. There are other antiviral similar to these drugs that are available in topical and intravenous formulations, but they are generally used to treat different viruses. These drugs are acyclovir, valacyclovir, famciclovir. Acyclovir, Valacyclovir and famcyclovir can lessen the severity of a primary outbreak, reduce the time it takes genital herpes outbreaks to heal and can decrease the number of days of symptoms and days the virus is transmissible. These antiviral medications are most effective when taken early in the course of an outbreak -- when you first feel the tingling and pain. It is design to suppress outbreak's ..the confusion is the volume of medication..400mg vs 200mg 3x for 7days Valtrex..2x a day for 7-10 day's ..explaining on directions is wrong in fact and why it is used .... I don't know..what it means is (this way of= taking it is design to take when you have a outbreak.if i have a out break... Boom...( I take it this way for 7 to ten day's to suppress the current outbreak).what about the gray area's. At first I was getting cold sores about every 4 to 6 weeks. I then started taking 500 mg of Valtrex daily for suppression therapy. This seemed to reduce the frequency of my outbreaks to about once every 2 to 3 months. To save money, my insurance switched me to acyclovir (400 mg twice a day) with similar results as the Valtrex. Valtrex vs zovirax Valtrex vs valacyclovir - MedHelp, Comparison of the Efficacy of Valacyclovir vs Acyclovir for the. - IOVS Diflucan to treat ringwormSertraline hyponatremiaBuy lexapro australiaMetformin kidney painWhere to buy cheap doxycycline Human Resources for the University of Oklahoma. Serving Faculty and Staff in Norman, Oklahoma City, and Tulsa campuses. Employees OU Human Resources. Comparison of Herpes Antiviral Drugs -. Zovirax vs. Valtrex -. Valtrex is the brand name for this antiviral drug. It works by slowing the growth and spread of the virus, thus, the body can fight off the infection. It works by slowing the growth and spread of the virus, thus, the body can fight off the infection. Acyclovir vs valtrex for cold sores. Valtrex out of pocket was $700 for a 90 day supply and the Zovirax is paid through a government funded program b/c I have no. Valacyclovir Valtrex, marketed by GlaxoSmithKline and acyclovir Zovirax, marketed by Sanofi-Aventis are used mainly for treatment of genital herpes. Both are antiviral drugs and can be taken orally to shorten herpes symptoms or to prevent this infection from recurring in healthy individuals.