Labial adhesions due to vulvovaginal lichen planus suspected to be caused by angiotensin II receptor blocker.

Introduction: Lichenoid drug eruption, induced by gold or cardiovascular drugs, is one of the causes of lichen planus, and vulvovaginal erosive lichen planus can cause labial adhesions. However, few studies have focused on drugs as a cause of labial adhesions.

Case Presentation: We encountered a 78-year-old woman with labial adhesions, vulvodynia, and itching of the vulva.