In this guide, we’ll look at some of the most common situations in which you’d use valacyclovir for treatment, as well as the approximate amount of time it should take for valacyclovir to offer relief.For first-time herpes outbreaks, valacyclovir is most effective when it’s used within 48 hours of symptoms appearing. But, because they’re caused by a virus, they can be treated with antiviral medications.

I happened to be on a script for 800mg ibuprofen when I hurt my back while I had an outbreak. For this reason, most doctors recommend using valacyclovir in the first 24-72 hours after noticing a cold sore or other herpes blister developing.If you’ve noticed a cold sore or any of the other symptoms of a herpes outbreak, it’s best to talk to your doctor about treatment and relief options as soon as possible. All rights reserved. Valtrex, which contains the active ingredient valacyclovir, can help your cold sores clear up faster. © 2005-2020 Healthline Media a Red Ventures Company. Although, the first cold sore you get will likely last longer. Cold sores are painful and oozing, and they always seem to appear before that wedding or class reunion. We all respond differently to Just like with HSV-1 and HSV-2, it’s important to start treatment as soon as you notice shingles symptoms. On average, people with HSV-1 experience about one outbreak per year, while people with HSV-2 will usually experience four to five outbreaks per year.When these outbreaks occur, valacyclovir can provide fast and effective relief, helping to control herpes outbreak symptoms.The typical valacyclovir dosage for recurrent herpes outbreaks is 500 mg two times per day over a period of three days. Also called fever blisters, the small, fluid-filled lesions typically form near or on your lips and can cause symptoms such as tingling, itching, or burning. It’s available as a brand-name product as well as a generic medication (valacyclovir). Most experts recommend starting valacyclovir within 72 hours of noticing symptoms for the best results.For cold sores, valacyclovir is usually taken in two large doses of 2,000 mg, split 12 hours apart from each other. One thing that I have found very helpful, other then early treatment, is taking 3 Advil. If you’ve ever had an allergic or other serious reaction to Valtrex, Zovirax (acyclovir), or the ingredients in them, do not take Valtrex without talking to your doctor first. All rights reserved. Studies show that valacyclovir significantly speeds up the healing process for cold sores, even if they’ve already developed and “erupted” around the lips and mouth. Using Valacyclovir After a Cold Sore Develops While valacyclovir is most effective the earlier you use it, it’s still highly effective for treating oral herpes after the cold sores have fully developed. It comes in 500-milligram and 1-gram strengths.

The generic product is an oral tablet which comes in the same strengths.The recommended dosage is 2 grams twice daily, taken 12 hours apart, for one day. How Much Valtrex Can I Take For My Cold Sores if the Prescribed 2grams Twice a Day is Not Working? For more information about Valtrex, talk with your doctor. Valacyclovir usually starts treating herpes symptoms as soon as it's in your system, but can take several days to produce a noticeable improvement.

This infection, called cytomegalovirus (CMV), is a related infection that can likewise lie Our website services, content, and products are for informational purposes only. Though Feel free to review this article with them and ask any questions you have, like:Together, you and your doctor can decide if Valtrex or another medication or treatment is a good choice to treat your cold sores.

Valacyclovir (Valtrex) for Cold Sores For cold sores, valacyclovir is usually taken in two large doses of 2,000 mg, split 12 hours apart from each other.

Valtrex should be started at the earliest signs of a cold sore. They spread from person-to-person contact, such as kissing. These include the prescription medication Valtrex. Cold sores are no fun. So how long does Valtrex take to work on cold sores? I have dealt with cold sores for a long time. For more information, read about the Yes. It can also reduce the number of cold sores you get. Aug. 27, 2002 -- Here's good news for cold sore sufferers. Always talk to your doctor about the risks and benefits of any treatment.Important: This email goes to a third party - never send personal, medical, or health information to this address.

Healthline Media does not provide medical advice, diagnosis, or treatment. Valacyclovir usually starts treating herpes symptoms as soon as it’s in your system, but can take several days to produce a noticeable improvement.It can take up to 10 days (or, in some cases, even longer) for herpes blisters to heal even with valacyclovir treatment. Read on to learn how Valtrex works and how to use it to treat your cold sores.Cold sores typically start to heal on their own within about four to six days. To treat a cold sore, you take Valtrex on the day you notice a cold sore forming. Valtrex has another long-term use that does not have to do with the exact same herpes infection that causes cold sores and genital herpes. Denavir is a topical cream. Other medications include:Zovirax is an oral medication and it also comes in cream form. Learn about Valtrex, a prescription drug that could help you shorten the time you have cold sores or even avoid them altogether.