Category: Pharmacology
Pharmacotherapy of Cough
Introduction Cough is a protective reflex integral to clearing the airways of irritants, secretions, and foreign matter. Without a properly functioning cough mechanism, the risk of airway obstruction, infection, and subsequent...
Pharmacotherapy of Parkinson’s Disease
Introduction Parkinson’s disease (PD) is a common neurodegenerative disorder characterized predominantly by motor symptoms including bradykinesia, rest tremor, rigidity, and postural instability. These cardinal clinical features trace back to the degeneration of dopaminergic neurons in the substantia nigra...
Pharmacology of Sedative-Hypnotics
Introduction Sedative-hypnotics are a class of medications primarily utilized to induce sedation (calming) or hypnosis (sleep). These central nervous system (CNS) depressants work by enhancing inhibitory neurotransmission...
Pharmacotherapy of Antidepressants
Introduction Antidepressant medications are a cornerstone of modern psychiatric care, offering relief and long-term stabilization for individuals experiencing major depressive disorder, anxiety disorders, and other...
Pharmacotherapy of Tuberculosis (TB)
Introduction Tuberculosis (TB) is a potentially severe infectious disease caused primarily by the bacterium Mycobacterium tuberculosis. While TB most commonly affects the lungs (pulmonary tuberculosis),...
Pharmacotherapy of Glaucoma
Introduction Glaucoma is a group of progressive ocular disorders characterized by damage to the optic nerve, often associated with elevated intraocular pressure (IOP). Over time,...
Pharmacology of Sympathomimetics: Mechanisms, Clinical Applications, and Safety
Introduction to Sympathomimetics Sympathomimetic medications—also known as adrenergic agonists—are a diverse group of pharmacological agents that mimic the physiological actions of endogenous catecholamines (e.g., norepinephrine...
History of Pharmacology
Pharmacology is the science that examines how drugs interact with living systems, encompassing the discovery, composition, properties, therapeutic uses, and toxicology of medications. Its history...
Pharmacology of Tetracyclines
INTRODUCTION Tetracyclines are a class of broad-spectrum antibiotics initially discovered in the late 1940s as natural products of Streptomyces species. They quickly gained wide clinical...
Pharmacology of Oral Contraceptive Pills (OCPs)
INTRODUCTION Oral contraceptive pills (OCPs) rank among the most widely used forms of reversible birth control worldwide. First introduced in the 1960s, OCPs have profoundly...