Pharmacotherapy, also known as medication therapy, is the practice of using pharmaceutical agents, including prescription drugs, over-the-counter medications, and supplements, to prevent, manage, or cure medical conditions and promote overall health and well-being. Pharmacotherapy involves prescribing medications based on an individual’s medical history, diagnosis, and specific health needs, with the goal of achieving therapeutic outcomes while minimizing adverse effects. Healthcare professionals, such as physicians, pharmacists, and nurse practitioners, play key roles in pharmacotherapy by prescribing, dispensing, monitoring, and adjusting medications to ensure safe and effective treatment. Pharmacotherapy encompasses a wide range of medications used to address various health conditions, including chronic diseases, infections, mental health disorders, and pain management.