BackgroundLigustilide (LIG), a natural phthalide compound mainly isolated from Angelica sinensis and Ligusticum chuanxiong, has attracted increasing attention because of its diverse pharmacological activities, including anti-inflammatory, antioxidant, anti-apoptotic, and neuroprotective effects. Emerging studies suggest that LIG may have therapeutic relevance in central nervous system (CNS) disorders.PurposeThis review systematically summarizes the pharmacological effects, molecular mechanisms,