A pharmacy is a healthcare facility where medications are stored, prepared, and dispensed to patients as prescribed by healthcare professionals. It plays a crucial role in ensuring that patients receive the right medications, along with guidance on their proper use. Pharmacists, who are trained healthcare professionals, work in pharmacies to provide advice on medications, monitor their effects, and offer recommendations on over-the-counter treatments for various ailments. Pharmacies also often offer other health-related services such as vaccinations, health screenings, and consultations.