Cold sores are painful and oozing, and they always seem to appear before that wedding or class reunion. Cold sores are typically caused by type 1 virus (HSV-1). 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. But in some cases, HSV-1 can cause sores on the genitals and type 2 virus (HSV-2) can cause sores on the mouth. But, because they’re caused by a virus, they can be treated with antiviral medications. Valtrex, which contains the active ingredient valacyclovir, can help your cold sores clear up faster. It can also reduce the number of cold sores you get. 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. Although, the first cold sore you get will likely last longer. Most people don’t require treatment for their cold sores, but, in some cases, a doctor may prescribe an antiviral medication such as Valtrex. valtrex suppressive Valtrex has been approved as a treatment for recurrent genital herpes (herpes simplex) in otherwise healthy (immunocompetent) adults. The efficacy of Valtrex has not been established in immunocompromised subjects. In clinical trials, Valtrex shortened the healing time of genital herpes sores by 33% on average compared to placebo. The duration of pain associated with genital herpes was reduced by 25% in subjects who received Valtrex as opposed to placebo. Valtrex also stopped viral shedding 50% faster on average than placebo. Viral shedding is the process in which virus is released from the skin during an outbreak of genital herpes. Valtrex has been shown to be effective when administered within 24 hours of the first sign or symptom of a recurrent genital herpes outbreak. Metformin how long before it works Amoxicillin how does it work Clonidine 2mg Find user ratings and reviews for Valtrex oral on WebMD including side effects and drug interactions, medication effectiveness, ease of use and satisfaction. prednisone steroid side effects Valtrex Valacyclovir hcl, the valine ester of acyclovir, is an antiviral agent active against herpes viruses, varicella-zoster virus, Epstein-Barr virus and to a lesser extent cytomegalovirus. It slows the replication and spread of the virus. Valtrex is used to treat genital herpes, orofacial herpes cold sores, and herpes zoster shingles. Oct 15, 2002. Valacyclovir enhances acyclovir bioavailability compared with orally. Patients treated in efficacy trials of valacyclovir for suppression of. Enter the shape, color, or imprint of your prescription or OTC drug. I began using acyclovir less than 2 yrs ago (3 pills every day for 7 days from initial outbreak symptoms) and I continued to get monthly outbreaks.. Told current PCP and he put me on 500mg Valtrex/Valacyclovir daily, and no breakouts since (except for one time I was out of town and missed three daily doses and got one little itchy, blistery area). Hide Full Comment Comment: I found out I had herpes about 5 days after the episode started. Show Full Comment Comment: I found out I had herpes about 5 days after the episode started. It has now been one week and I can barely tell they were there. I get the outbreaks during my period/or after, or if I'm really stress ... Our pill identification tool will display pictures that you can compare to your pill. Get this: when discovered my Primary Care doc said the only treatment is painting the affected area with yellow dye and exposing it to lightbulb... I wouldn't choose a different route for viral suppression. Show Full Comment Comment: I used to take it only when I would get an outbreak, but I was getting really bad ones at least once a month, if not more often. I have had outbreaks on the medication, but not as severe than when I wasn't on it. Get this: when discovered my Primary Care doc said the only treatment is painting the affected area with yellow dye and exposing it to lightbulb... which moved from genitals to anal area (not a anal play guy so go figure). I was given 1000mg Valtrex to take and within the first 2 days my sores ... I was given 1000mg Valtrex to take and within the first 2 days my sores started drying and closing. No more lesions, just the pain, burning, tingling, and so on. I began using acyclovir less than 2 yrs ago (3 pills every day for 7 days from initial outbreak symptoms) and I continued to get monthly outbreaks.. I was tested and found out that I have HSV1 (down there) This is somewhat better news as there are not as many reoccurrences with HSV1 in the genital area. I was tested and found out that I have HSV1 (down there) This is somewhat better news as there are not as many reoccurrences with HSV1 in the genital area. Hide Full Comment Comment: I used to take it only when I would get an outbreak, but I was getting really bad ones at least once a month, if not more often. I have had outbreaks on the medication, but not as severe than when I wasn't on it. Hide Full Comment Comment: After two days lower back pain kicked in. No more lesions, just the pain, burning, tingling, and so on. I get the outbreaks during my period/or after, or if I'm really stressed. Hide Full Comment Comment: Every has a different severity of their hsv. I recommend it, the side effects aren't too bad, just some occasional nausea. I had a horrible first 3 months after my first outbreak while taking it twice a day and etc. Now they're for sure coming back everytime I'm ovulating and a few days before my period. This content has not been reviewed within the past year and may not represent Web MD's most up-to-date information. To find the most current information, please enter your topic of interest into our search box. 27, 2002 -- The drug Valtrex -- prescribed to prevent recurrences of genital herpes -- may actually help prevent the spread of the virus from one sexual partner to another. The lifelong infection affects 1 in 5 adults, and many infected people don't have symptoms and don't know they are infected. In the study heterosexual, monogamous couples were instructed to use condoms during sex. Previous research has shown that even when told to use condoms, many monogamous couples don't follow these instructions. Once-daily Valtrex cut the chance of the partner getting herpes with no symptoms by 50%. The risk of developing genital herpes with symptoms in the partner dropped by 77%. Valtrex efficacy Valtrex Valacyclovir - Side Effects, Dosage, Interactions - Drugs, Valtrex Valacyclovir HCL Effectiveness - Price-RX Buy prednisolone 5mg Cheap levitra generic Valacyclovir Valtrex, the l-valine ester of acyclovir, is well absorbed and. Therefore, we conducted two studies that evaluated the efficacy and safety of 1- and. High-Dose, Short-Duration, Early Valacyclovir Therapy for Episodic. Valacyclovir for Herpes Simplex Virus Infection Long-Term Safety and. Valtrex Efficacy Buy Online & No Prescription Needed The efficacy and safety of VALTREX have not been established in immunocompromised patients other than for the suppression of genital herpes in HIV-infected. propranolol public speaking The aim of study was to determine the effectiveness, safety and side effects of suppressive therapy valacyclovir for relapsing genital herpes virus infections. How did Valtrex perform in clinical trials? This part of the eMedTV Web site takes an in-depth look at the effectiveness of Valtrex for shingles, chickenpox, genital herpes, and cold sores.