UV-visible and Fluorescence spectroscopic methods were employed to study the interaction of human serum albumin (HSA) with Valacyclovir Hydrochloride. Additionally, molecular dynamics and molecular docking simulations were used to visualize and specify the binding site of Valacyclovir Hydrochloride. The Stern-Volmer and van't Hoff equations along with spectroscopic observations, were used to de...

OBJECTIVE To compare the efficacy and safety of valacyclovir hydrochloride and famciclovir for the treatment of herpes zoster. DESIGN A double-blind, randomized, controlled, multicenter clinical trial in which patients received 7 days of treatment and were followed up for 24 weeks. SETTINGS Patients reported directly to specialist centers or were referred from primary care centers. PATIEN...

OBJECTIVE To compare valacyclovir hydrochloride with acyclovir in the treatment of recurrent genital herpes infection. DESIGN A multicenter, double-blind, placebo-controlled, randomized, parallel-design study. SETTING University clinics (dermatology, gynecology, and infectious diseases) and private practices. PATIENTS One thousand two hundred patients with recurrent genital herpes simplex...

Genital and labial herpes simplex virus infections are frequently encountered by primary care physicians in the United States. Whereas the diagnosis of this condition is often straightforward, choosing an appropriate drug (eg, acyclovir, valacyclovir hydrochloride, or famciclovir) and dosing regimen can be confusing in view of (1) competing clinical approaches to therapy; (2) evolving dosing sc...

A 26-year-old previously healthy man presented with a 1-month history of progressive mouth sores, eye discomfort, and skin rash. Over the 2 weeks before presentation, he had lost more than 10 kg (22 lb) because of difficulty in swallowing fluids and food, caused by the mouth sores. He had a history of herpes gladiatorum affecting his right shoulder. On physical examination, approximately 90% of...

Background: Acyclovir, a specific and selective inhibitor of replication of herpesviridae family, has well documented efficacy for speedy rash healing and decreasing pain of herpes zoster. Limited oral bioavailability of acyclovir requires frequent dosing. Valacyclovir is rapidly and almost completely converted to acyclovir in vivo and gives three to fivefold increase in acyclovir bioavailabili...

A new, simple and sensitive spectrophotometric method for the determination of valacyclovir and cefotaxime has been developed. The method is based on the condensation of valacyclovir and cefotaxime with 1, 2napthaquinone-4sulfonic acid sodium (NQS) in alkaline media to yield orange colored products respectively. Valacyclovir and cefotaxime showed maximum absorbance at 495nm and 475nm with linea...

INTRODUCTION Mathematical models that incorporate HIV disease progression dynamics can estimate the potential impact of strategies that delay HIV disease progression and reduce infectiousness for persons not on antiretroviral therapy (ART). Suppressive treatment of HIV-positive persons co-infected with herpes simplex virus-2 (HSV-2) with valacyclovir, an HSV-2 antiviral, can lower HIV viral loa...