Walgreens Boots Alliance began with Walgreens, which was founded in 1901 and grew from a neighborhood drugstore into a large pharmacy and retail business. The company was formed later through the combination of Walgreens and Alliance Boots, creating a business with a broad presence in pharmacy retail and health-focused services. Its operations include retail pharmacy, healthcare services, and pharmaceutical wholesale, with digital and in-store offerings that support prescription access, consultations, immunizations, and wellness products. Walgreens Boots Alliance has remained centered on pharmacy-led care while serving customers through a mix of community locations and online channels.