Category: miscellaneous
Artificial Intelligence (AI)’s Role in Customized Healthcare
Introduction The advent of Artificial Intelligence (AI) in the medical field is paving the way for a paradigm shift from the conventional one-size-fits-all approach to...
Pharmacology of Loratadine
Introduction Loratadine is a widely used second-generation antihistamine renowned for its effectiveness in alleviating allergy symptoms such as sneezing, runny nose, and itchy or watery eyes....
Pharmacology of Oxytocin
Oxytocin, a neuropeptide hormone produced by the hypothalamus and secreted by the posterior pituitary gland, has garnered significant attention in recent years due to its...
Pharmacology of Tocolytic Agents
I. Introduction Tocolytic agents are medications used to inhibit uterine contractions and suppress premature labor, thereby prolonging pregnancy long enough for vital fetal benefits—particularly the administration...
Pharmacology of Prostaglandin Analogues
I. Introduction Prostaglandins are autacoids derived from arachidonic acid via the cyclooxygenase pathway and modulate numerous physiological processes—vascular tone, inflammation, gastric cytoprotection, uterine contraction, and...
Pharmacology of Diphenhydramine
Introduction Diphenhydramine is a prototypical first-generation antihistamine with a long history of clinical use for allergic reactions, insomnia, motion sickness, and a variety of off-label applications....
Pharmacology of Levocetirizine
Introduction Levocetirizine is a second-generation antihistamine, serving as the pharmacologically active R-enantiomer of cetirizine. Commonly prescribed for chronic allergic rhinitis and chronic idiopathic urticaria, levocetirizine...
Pharmacology of Histamine and Antihistamines
Overview Histamine is a ubiquitous biogenic amine that influences vascular tone and permeability, sensory nerve activity (especially itch), airway smooth muscle, gastric acid secretion, and...
Histamine and Antihistamines
Introduction Histamine stands as a fundamental mediator in allergic reactions, inflammatory processes, and various physiological functions such as gastric acid secretion and neurotransmission. Endogenously, it...
Pharmacology of Autacoids
Introduction Autacoids (from the Greek “autos,” meaning self, and “acos,” meaning remedy) are locally acting biological factors that exert diverse physiological and pathophysiological effects. Unlike classical hormones,...