Walgreen's 75-83 Main St, Danbury, CT06810 This large Walgreen's is open 24-hours a day, 7 days a week and offers a large free lot with access from State Street or…More Main Street. This location has a drive-through pharmacy pickup window and a spacious shopping area with a wide variety of health, beauty, photo, grocery and pharmaceutical items. Located within walking distance to many apartment complexes and senior housing, this store a popular spot for many locals. Seasonal flu shots are available daily and walk-ins are welcome. The store has a full-service photo desk with photo books and accessories.