Pharmacotherapy is defined as the treatment and cure of disease through the use of drugs. This book on pharmacotherapy focuses on long-term consumption of pharmaceuticals and its effects on well-being. Drug therapy and medication is the most popular method for disease prevention in the world. This book contains some path-breaking studies in the field of pharmacotherapy. It traces the progress of this field and highlights some of its key concepts and applications. It will help the readers in keeping pace with the rapid changes in this field. This book is suitable for students and academics in the fields of pharmacology, pharmaceutical sciences and medicinal chemistry.