Pharmacoeconomics Principles and Best Practices: A Practical Guide is the product of collaborative efforts among multidisciplinary experts from different healthcare sectors. The Guide tackles many practical issues related to pharmacoeconomics that are of great importance to healthcare providers, policy and decision makers, and healthcare leaders. We hope the readers will find the Guide beneficial, and we welcome any feedback or comments.Editors: - Abdul Rahman Jazieh, MD, MPH- Francisco Nuno Rocha Goncalves, PhD- Laszlo Gulacsi, PhD- Nada Abu-Shraie, PharmD- Omar Da'ar, PhDChapters:1. "Introduction to Health Economics and Pharmacoeconomics" by Omar Da'ar2. "Models of Pharmacoeconomic Analysis" by Omar Da'ar3. "Assessments of Healthcare Costs" by Bander Balkhi, Ali Alhammad, and Laszlo Gulacsi4. "Guidelines for Pharmacoeconomic Evaluations" by Hana Al-Abdulkarim and Zsombor Zrubka5. "Optimization of Healthcare Expenditures at a National Level" by Ahmed Hamdan Al-jedai and Hajer Yousef Almudaiheem6. "The Pharmacy and Therapeutics Committee" by Nada Abu-Shraie7. "The Formulary Management System" by Nada Abu-Shraie8. "The Drug Evaluation Process: Clinical Evaluation" by Laila Carolina Abu EsbaNote - Supplemental Material is available at https: //innovativehci.com/en/page/books9. "Quality Improvement and Medication Utilization Review Process" by Mansoor Ahmed Khan, Abrar Al-Subhi, Eman Youssif and Sherin Ismail10. "Access to Quality Therapeutics in Cancer Care - Physician's Perspective" by Khalid AlSaleh and Nazia Sadaf11. "Role of Pharmaceutical Companies in Pharmacoeconomics" by Francisco Nuno Rocha Gon alves and Muneera Al Majed12. "Generic Medications" by Hani Al Hashmi and Hamdi ElSoudi