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. valtrex 1g , 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). Doxycycline std Viagra plant Each tablet contains valacyclovir hydrochloride USP hydrous equivalent to 500 mg or 1 gram valacyclovir and the inactive ingredients crospovidone, FD&C blue #2/indigo carmine aluminum lake, hypromellose, magnesium stearate, microcrystalline cellulose, polyethylene glycol, polysorbate 80, povidone, and titanium dioxide. prednisolone eye drops 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. Adults—500 milligrams mg or 1000 mg once a. Valacyclovir Hydrochloride, Tablet, film coated, 500 mg/1, Oral, Rising Health, Llc, 2010-05-24, Not applicable, US Us, 57237 0042 30 nlmimage10 503f2879. 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 500mg Tablets -, Valacyclovir Oral Route Proper Use - Mayo Clinic Metformin manufacturer coupon Zithromax im Prednisolone side effects in toddlers Zoloft cause anxiety 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 Valaciclovir - DrugBank Valacyclovir Side Effects, Dosage, Uses, and More Valaciclovir An antiviral drug used to treat genital herpes and SHINGLES. Like ACICLOVIR, the drug is a DNA polymerase inhibitor. Research has shown that a daily dose of 500 mg of this drug reduces the risk of transmission of genital herpes by 75 percent. A brand name is Valtrex. order cialis uk Valacyclovir By mouth val-ay-SYE-kloe-vir. Treats herpes virus infections, including shingles, cold sores, and genital herpes. This medicine will not cure herpes, but may prevent a breakout of herpes sores or blisters. Also treats chicken pox. Drug classes. Antiviral About this - PubMed Health Uses Uses of This Medicine Name. Generic Alternative VALACYCLOVIR HCL 500 MG TABLET. Mfr. CIT. 30 Tablets. 21.9700. 50 Tablets. 29.0600. 100 Tablets. 43.8100.