Walgreens is a well-known pharmacy chain in San Francisco. They offer a wide range of prescription medications, over-the-counter drugs, and health products. With multiple locations throughout the city, Walgreens provides convenient access to pharmaceutical services. Their knowledgeable staff can assist with medication counseling, immunizations, and health screenings. Whether you need to refill a prescription or seek advice on managing your health, Walgreens is a reliable option in San Francisco.