https://www.mayoclinic.org/drugs-supplements/valacyclovir-oral-route/description/drg-20066635
Valacyclovir (oral route) - Mayo Clinic
Jan 31, 2024 ... Valacyclovir is used to treat herpes virus infections, including herpes labialis (also known as cold sores), herpes zoster (also known as shingles), and herpes ...