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. It comes in the form of a tablet you take by mouth. Valacyclovir is available as a brand-name drug called Valtrex. Generic drugs usually cost less than the brand-name version. In some cases, they may not be available in every strength or form as the brand-name drug. This drug may be used as part of a combination therapy. This means you may need to take it with other medications. Valacyclovir is used to treat viral infections caused by a group of viruses called herpes simplex viruses. These infections include oral and genital herpes, shingles, and chickenpox. Zithromax dogs Cialis effectiveness Levitra generic pills Medscape - Herpes simplex, zoster-specific dosing for Valtrex valacyclovir. Recurrent episodes 500 mg PO q12hr for 3 days no data on efficacy if started. Recurrent Episodes The recommended dosage of VALTREX for treatment of recurrent genital herpes is 500 mg twice daily for 3 days. Initiate treatment at the. Valtrex valacyclovir is a prescription medication used to treat shingles, cold sores, genital herpes. Common side effects are nausea, vomiting, and headache. Drug interactions, uses, dosing, and pregnancy and breastfeeding safety information are provided. Consumer Medicine Information This leaflet answers some common questions about VALACICLOVIR AN tablets. It does not contain all of the available information. It does not take the place of talking to your doctor or pharmacist. Your doctor has weighed the risks of you taking VALACICLOVIR AN tablets against the benefits this medicine is expected to have for you. VALACICLOVIR AN tablets belong to a group of medicines called antivirals. If you have any concerns about taking this medicine, ask your doctor or pharmacist. VALACICLOVIR AN tablets are used for the treatment of genital herpes infection, shingles (infection zoster), ophthalmic zosters (shingles affecting the eye region), cold sores (herpes labialis) and for the prevention of Cytomegalovirus (CMV) infection in people following an organ transplant. VALACICLOVIR AN tablets work by stopping the multiplication of the virus which causes herpes, shingles and cold sores. They can reduce the length and severity of an outbreak of herpes, shingles and cold sores and the duration of pain and shorten the time to healing of crusts associated with herpes. Genital herpes VALACICLOVIR AN tablets do not eliminate the herpes virus from the body. 2 g orally every 12 hours for a total of 2 doses HIV-infected adult (guideline dosing): 1 g orally twice a day for 5 to 10 days Comments: -Therapy should be started at the earliest sign of a cold sore, e.g. -Efficacy of treatment when initiated after the development of clinical signs of a cold sore have not been established. -Guidelines for the Prevention and Treatment of Opportunistic Infections Among HIV- Infected Adults and Adolescents may be consulted for additional guidance. Use: For the treatment of cold sores (herpes labialis). Genital Herpes: FIRST EPISODE: 1 g orally twice a day Duration of therapy: 10 days (manufacturer): 7 to 10 days (CDC recommendation) RECURRENT EPISODES: 500 mg orally twice a day for 3 days OR 1 g orally once a day for 5 days -Therapy should be started at the first sign of a genital herpes episode Comments: -All patients with newly acquired genital herpes should receive antiviral therapy as first episodes can cause a prolonged clinical illness, even among persons with mild clinical manifestations initially. -Therapy for the initial episode is most effective when administered within 48 hours of onset of signs and symptoms; the efficacy or initiating treatment more than 72 hours after onset of signs and symptoms has not been established. -For recurrent episodes, the efficacy of starting more than 24 hours after onset of signs and symptoms has not been established. -CDC STD treatment Guidelines may be consulted for additional guidance. Valacyclovir 500 mg dosage Valacyclovir Oral Uses, Side Effects, Interactions., Valacyclovir Hydrochloride FDA Label - Caplet AIDSinfo Cialis bph treatmentPropecia testicular painCheap augmentin onlineBuy lasix water pills online Learn about side effects, drug interactions, dosages, warnings, and more. 500 mg orally every 12 hours for 3 days. Valtrex Side Effects Center. Valacyclovir Side Effects, Dosages, Treatment, Interactions.. Valtrex Pills valacyclovir generic Side Effects, and Dosage. Valtrex - Uses, Side Effects, Interactions -. To treat recurrent genital herpes, the dose of valacyclovir is 500 mg twice daily for 3 days. The treatment should be started at the first sign or symptom of. Valacyclovir Dosage for Shingles. Valacyclovir is also used to treat shingles -- a painful form of herpes skin rash caused by the varicella zoster virus. The standard dose of valacyclovir used to treat shingles is 1,000 mg taken three times every day. Like other drugs used to treat herpes, valacyclovir is an antiviral medication. For recurring genital herpes, the typical dosage of valacyclovir is 500 mg taken.