Pharmacists are licensed health professionals who specialize in the practice of preparing and dispensing both prescription and nonprescription medicines. They are knowledgeable about medicine action, use, dosage, side effects, and interaction with other substances.

Pharmacists work with people of all ages and may be employed by a hospital, community organization, or retail outlet. To promote public health, pharmacists may provide education and information about medicines to individuals and develop and manage systems to control and distribute medications.

A pharmacist may hold a bachelor's, master's, or doctorate degree in pharmacy. All pharmacists must graduate from an accredited program and successfully pass a board-certified licensing examination. A pharmacist must hold a current license in the state or province in which he or she practices. Licensing requirements are managed by individual state or provincial boards of pharmacy.