Valovera 500 mg contains Valacyclovir Hydrochloride, which is an antiviral medication used to treat herpes infections, including cold sores, genital herpes, and shingles. Valacyclovir works by stopping the growth of the virus, helping to reduce the severity and duration of outbreaks. Its efficacy is backed by clinical studies, making it a trusted choice for individuals seeking relief from viral infections.