CVS Pharmacy® in O FALLON is a reliable destination for managing pharmacy, health, and wellness needs. With most locations open 7 days a week, customers can conveniently access prescription refills, vaccinations, personal care items, pet supplies, and healthier snack options. The store offers weekly deals and an ExtraCare® program for personalized savings and rewards. Time-saving options like same-day delivery and free CVS® Pickup make it easy to get what you need when life is busy. Customers praise the amazing staff, who are described as kind, wonderful, and helpful, going above and beyond to ensure a positive experience. The store is clean, well-stocked, and easy to navigate, making it a great choice for Kwik shop needs and more.