Unit One: Introduction to pharmacology -- Unit Two: Pharmacotherapy and drug administration --Unit Three: Maintenance of homeostasis -- Unit Four: Autonomic nervous system drugs -- Unit Five: Central and peripheral nervous -- Unit Six: Mental and behavioral health drugs -- Unit Seven: Pain and inflammation management drugs -- Unit Eight: Antimicrobial drugs -- Unit Nine: Immunologic drugs -- Unit Ten: Antineoplastics and biologic response modifiers -- Unit Eleven: Respiratory drugs -- Unit Twelve: Cardiovascular drugs -- Unit Thirteen: Gastrointestinal drugs -- Unit Fourteen: Eye, ear, and skin drugs -- Unit Fifteen: Endocrine drugs -- Unit Sixteen: Renal and urologic drugs -- Unit Eighteen: Emergency drugs.