Year: 2026

Introduction / Overview Beta‑lactam antibiotics constitute the most extensively utilized class of antibacterial agents in contemporary clinical practice. Their ubiquity arises from broad antimicrobial coverage, favorable safety profiles, and well‑established pharmacokinetic and pharmacodynamic properties. Knowledge of the structural diversity, mechanisms of action, and therapeutic nuances of beta‑lactams is essential for clinicians, pharmacists, and students engaged…

Introduction / Overview Calcium homeostasis is a central physiological process governing skeletal integrity, neuromuscular function, and vascular activity. Pharmacologic modulation of calcium balance has become indispensable in the management of metabolic bone disorders, particularly osteoporosis and hyperparathyroidism. Two principal therapeutic classes dominate this landscape: bisphosphonates, which inhibit osteoclastic bone resorption, and parathyroid hormone (PTH) analogs,…

Introduction and Overview The management of preterm labor and other conditions requiring temporary suppression of uterine contractility is a critical component of obstetric care. Uterine relaxants, commonly referred to as tocolytics, are pharmacologic agents that inhibit spontaneous uterine contractions, thereby delaying delivery and allowing for the administration of antenatal corticosteroids, magnesium sulfate for neuroprotection, and…

Introduction/Overview Uterine stimulants, commonly referred to as oxytocics, constitute an essential class of pharmacologic agents employed in obstetric and gynecologic practice. They are primarily utilized to initiate or augment uterine contractions, thereby facilitating labor induction, managing postpartum hemorrhage, and controlling uterine atony. The clinical significance of oxytocics is underscored by their widespread application in both…

Introduction/Overview Uterine stimulants, commonly referred to as oxytocics, constitute a pivotal class of drugs in obstetric and gynecologic practice. Their capacity to induce or augment uterine contractions underlies routine management of labor, prevention of postpartum hemorrhage, and treatment of retained placenta. The clinical relevance of these agents is underscored by their frequent use in obstetric…

Introduction/Overview Hormonal contraceptives constitute a cornerstone of modern reproductive health. These agents are widely prescribed to prevent unintended pregnancy, manage menstrual disorders, and treat various endocrine conditions. The ability to modulate reproductive physiology through exogenous hormones has transformed clinical practice and public health. An understanding of the pharmacological principles underlying hormonal contraceptives is essential for…

Introduction / Overview Hormonal contraceptives provide a cornerstone of reproductive healthcare, enabling effective, reversible prevention of pregnancy and offering ancillary therapeutic benefits. Their widespread use necessitates a thorough understanding of pharmacological principles that govern efficacy, safety, and patient counseling. This monograph aims to equip medical and pharmacy trainees with an integrated perspective on the pharmacodynamics,…

Introduction/Overview Estrogens and progestins constitute a major class of endocrine agents that play pivotal roles in reproductive physiology, breast development, bone metabolism, and cardiovascular regulation. Their therapeutic utility spans hormone replacement therapy (HRT), combined oral contraceptives (COC), management of menstrual disorders, and treatment of hormone-sensitive malignancies. As such, a thorough understanding of their pharmacological properties…

Introduction / Overview Corticosteroids constitute a pivotal class of therapeutic agents in contemporary medicine, exerting broad anti‑inflammatory, immunosuppressive, and metabolic effects. Their clinical utility spans a diverse spectrum of disorders, including autoimmune diseases, allergic reactions, respiratory conditions, dermatologic conditions, and organ transplantation. The advent of synthetic derivatives has further expanded their therapeutic range and optimized…

Introduction / Overview Oral hypoglycemic agents constitute the cornerstone of pharmacotherapy for type 2 diabetes mellitus (T2DM), a disease characterized by progressive insulin resistance and β‑cell dysfunction. The therapeutic goal is to achieve sustained glycemic control while minimizing adverse effects and preserving quality of life. In clinical practice, the selection of a particular oral agent is…