Valacyclovir is used to treat infections caused by certain types of viruses. In children, it is used to treat cold sores around the mouth (caused by herpes simplex) and chickenpox (caused by varicella zoster). In adults, it is used to treat shingles (caused by herpes zoster) and cold sores around the mouth. The viruses that cause these infections continue to live in the body even between outbreaks. Valacyclovir is also used to treat outbreaks of genital herpes. Valacyclovir decreases the severity and length of these outbreaks. In people with frequent outbreaks, this medication is used to reduce the number of future episodes. It helps the sores heal faster, keeps new sores from forming, and decreases pain/itching. This medication may also help reduce how long pain remains after the sores heal. Read the Patient Information Leaflet if available from your pharmacist before you start taking valacyclovir and each time you get a refill. 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. Ciprofloxacin dose for dogs Amoxicillin paste for acne Buy prescription drugs from canada Find patient medical information for Valacyclovir Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. If you are taking valacyclovir for the treatment of chickenpox, it is best to start taking valacyclovir as soon as possible after the first sign of the chickenpox rash. Suppressive valacyclovir therapy has been shown to significantly reduce HSV transmission. The benefits and costs of using valacyclovir to reduce transmission. Valacyclovir given in a 5-day regimen of 500 mg twice per day is effective as short-term treatment of episodes of recurrent genital herpes. This study compared the efficacy of a shorter, 3-day course (for 402 patients) with that of a 5-day course (for 398 patients) of valacyclovir for persons with frequent recurrence of symptoms. No significant differences were detected between the 2 dosing schedules for any of the end points measured. Median times to lesion healing, of pain duration, and of episode length for the 5-day versus 3-day treatment were 4.7 versus 4.4 days, 2.5 days versus 2.9 days, and 4.4 days versus 4.3 days, respectively. The proportions of patients with aborted lesions were 26.6% and 25.4% in the 5-day and 3-day groups, respectively. A 3-day course of 500 mg of valacyclovir administered twice daily as episodic treatment of recurrent genital herpes is equivalent to a 5-day course with regard to key markers of efficacy. Genital herpes is one of the most prevalent sexually transmitted diseases in the world today: ∼1 in 5 adults in the United States is seropositive for herpesvirus type 2 (HSV-2) . Valacyclovir works best if it is used within 48 hours after the first symptoms of shingles or genital herpes (e.g., pain, burning, or blisters) begin to appear. For recurrent outbreaks of genital herpes, valacyclovir works best if it is used within 24 hours after the symptoms begin to appear. If you are taking valacyclovir for the treatment of chickenpox, it is best to start taking valacyclovir as soon as possible after the first sign of the chickenpox rash appears, usually within one day. Valacyclovir may be taken with meals or on an empty stomach. If you are using the oral suspension, use a specially marked measuring spoon or other device to measure each dose accurately. The average household teaspoon may not hold the right amount of liquid. Drink extra fluids so you will pass more urine while you are using this medicine. Valacyclovir treatment Valacyclovir Hydrochloride FDA Label - Caplet AIDSinfo, Valacyclovir Oral Route Proper Use - Mayo Clinic Clomid 100mg for saleBuy silagra onlineXanax brain zaps Valtrex is indicated for the treatment of herpes zoster shingles and. The dose is 500 mg of Valtrex to be taken twice daily 1000 mg total daily dose. This dose. Valtrex Tablets 500mg - Summary of Product Characteristics SmPC.. Suppressive valacyclovir therapy to reduce genital herpes.. Valacyclovir for Episodic Treatment of Genital Herpes A Shorter 3.. Valacyclovir is also used to treat outbreaks of genital herpes. In people with frequent outbreaks, this medication is used to reduce the number of future episodes. Expert Rev Anti Infect Ther. 2006 Jun;43367-76. Valacyclovir for the treatment of genital herpes. Brantley JS1, Hicks L, Sra K, Tyring SK. Author information Also known as Valtrex, valacyclovir comes in a variety of dosage forms. Below, we've explained the standard doses of valacyclovir for treating herpes outbreaks.