It is used to treat a viral infection affecting the skin known as shingles (herpes zoster). Valacyclovir belongs to the class of medications known as antivirals. What other drugs could interact with this medication? Are there any other precautions or warnings for this medication? What side effects are possible with this medication? It is also used to treat cold sores, and to treat and prevent recurrences of genital herpes. It works by interfering with the way the virus reproduces. , and the resulting acyclovir serum levels are much higher than those achieved with oral acyclovir. Pharmacokinetic studies reveal that a therapeutic drug level equivalent to acyclovir 800 mg five times daily can be achieved with 1000 mg valacyclovir given every 8 hours . Because of the improved bioavailability of valacyclovir compared with acyclovir, studies have evaluated less frequent dosing for patients with HSV infection. Valacyclovir is effective in the treatment of first-episode HSV infection at a dose of 500–1000 mg to twice daily, and in the treatment of recurrent HSV infection at a dose of 500 mg twice daily if initiated within the first 24 h of signs or symptoms. Therapy should be continued until all lesions are dry and crusted. Additionally, valacyclovir is effective as suppressive therapy at a dose of 250 mg twice daily, 500 mg once daily (for patients with fewer than 10 recurrences per year), and 1 g once daily (for patients with 10 or more recurrences per year) [). A study evaluating very high valacyclovir dosing (8 g/day) for suppression of CMV in patients with advanced HIV disease suggested a possible association between valacyclovir and the syndromes of thrombotic thrombocytopenic purpura and hemolytic-uremic syndrome (TTP/HUS). Can i buy viagra in gran canaria Sildenafil uk Buy retin a cream in india Prednisolone allergy Buy Valtrex 500mg online for as low as $0.5 per Tablet from a licensed Canadian. Valacyclovir Hydrochloride 500mg. Generic Alternative to Valtrex 500mg. Pictures of Valtrex Valacyclovir Hydrochloride, drug imprint information, side effects for the patient. Last reviewed on RxList 10/25/2018. PROFESSIONAL CONSUMER SIDE EFFECTS. Images & Side Effects;. oblong, blue, imprinted with VALTREX 500 mg. 005913248_PB. capsule, blue, imprinted with WPI, 3248. 005913249_PB. Valacyclovir oral tablet is a prescription medication used to treat or prevent infections caused by the herpes simplex virus. These include cold sores, genital herpes, chickenpox, and shingles. 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. By saving this information as default, you will be changing your login. Valacyclovir hydrochloride 500 mg Valacyclovir Oral Route Proper Use - Mayo Clinic, Valtrex Valacyclovir Hydrochloride Patient. - RxList How fast does ciprofloxacin work VALACYCLOVIR is an antiviral medicine. It is used to treat or prevent infections caused by certain kinds of viruses. Examples of these infections include herpes and medicine will not cure herpes. The lowest GoodRx price for the most common version of valacyclovir is around $23.40, 91% off the average retail price of $266.01. Valacyclovir Prices, Coupons & Savings Tips - GoodRx. Valacyclovir Side Effects, Dosage, Uses, and More. Valacyclovir By mouth - PubMed Health. PRODUCT MONOGRAPH. PrSANDOZ VALACYCLOVIR. 500 mg and 1000 mg Valacyclovir. as Valacyclovir Hydrochloride Monohydrate. Valacyclovir 500mg Tablets Unfortunately our full catalog may not be displayed in your state. If you contact our Customer Support by one of the methods below, we will be able to assist you in locating the product you are looking for. Valacyclovir hcl 30 Tablets, 500 mg. Tablet. 500 mg. 30 Tablets. Same pills. Lower prices. Price match guarantee on generic medications. Choose local pickup to save at a pharmacy near you. Choose home delivery for fast, free shipping to your door. No membership fees, no coupons, no surprises.