The Pharmacist practices pharmacy as a knowledge-based clinical profession and integrates patient-oriented services with traditional distributive and drug-control activities. The role provides pharmaceutical services, including drug information, to nurses, physicians, and other healthcare providers. The pharmacist advises healthcare providers about drug interactions, contraindications, and other relevant information to support optimal and safe drug therapy. The role serves patients across age groups, including neonates, pediatrics, adolescents, adults, and geriatrics.