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ANS

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Atropine
Posted inANS Pharmacology

Pharmacology of Anticholinergics: Atropine

Introduction Atropine—the prototypical naturally occurring belladonna alkaloid—has been used in medicine for well over a century. Extracted chiefly from Atropa belladonna (deadly night-shade), it remains indispensable in anesthesia, cardiology, ophthalmology, toxicology,…
Read More Pharmacology of Anticholinergics: Atropine
Posted by Pharmacology Mentor October 26, 2023
adrenergic receptors
Posted inANS Pharmacology

Classification of Adrenergic Receptors: A Quick Overview

Introduction Adrenergic receptors play a pivotal role in regulating physiological processes and are the target of numerous pharmacological interventions. These receptors are broadly classified into α and β types, with…
Read More Classification of Adrenergic Receptors: A Quick Overview
Posted by Pharmacology Mentor September 9, 2023
alpha-blockers
Posted inANS Pharmacology

Pharmacology of Alpha-Blockers

Introduction Alpha-adrenergic receptor antagonists, commonly referred to as alpha-blockers, form a crucial element in the pharmacologic management of several cardiovascular and genitourinary conditions. By blocking alpha-1 and/or alpha-2 adrenergic receptors, these agents…
Read More Pharmacology of Alpha-Blockers
Posted by Pharmacology Mentor August 14, 2023
beta-blockers
Posted inANS Pharmacology

Pharmacology of Beta-Blockers

Introduction Beta blockers, also known as β-adrenergic receptor antagonists, are a foundational class of cardiovascular drugs used to treat hypertension, ischemic heart disease, heart failure, arrhythmias, and other conditions. By…
Read More Pharmacology of Beta-Blockers
Posted by Pharmacology Mentor August 14, 2023
alpha blockers
Posted inANS Pharmacology

Pharmacology of Alpha Agonists

Introduction to Alpha Agonists: Alpha agonists are a class of drugs that primarily act on alpha-adrenergic receptors. These receptors are part of the sympathetic nervous system and respond to the…
Read More Pharmacology of Alpha Agonists
Posted by Pharmacology Mentor August 11, 2023
Beta receptors
Posted inANS Pharmacology

Beta Receptors: A Complete Overview for Medical Professionals

Introduction to Beta Receptors: Beta receptors are adrenergic receptors that respond to the neurotransmitters epinephrine (adrenaline) and norepinephrine (noradrenaline). They are part of the G-protein-coupled receptor family and play a…
Read More Beta Receptors: A Complete Overview for Medical Professionals
Posted by Pharmacology Mentor August 11, 2023
Beta-agonists
Posted inANS Pharmacology

Sympathomimetics: Beta-Agonists

Introduction to Beta-Agonists: Beta-agonists are medications that stimulate beta receptors in the body. These receptors are found in various tissues, including the lungs, heart, and blood vessels. Due to their…
Read More Sympathomimetics: Beta-Agonists
Posted by Pharmacology Mentor August 11, 2023
Glaucoma Illustration showing open-angle glaucoma eye anatomy in cartoon style
Posted inANS Pharmacology

Glaucoma, pathophysiology, treatment and other information

Glaucoma is a chronic, progressive optic neuropathy characterized by retinal ganglion cell loss and characteristic optic nerve/visual field damage in which lowering intraocular pressure (IOP) slows progression across open‑angle, angle‑closure,…
Read More Glaucoma, pathophysiology, treatment and other information
Posted by Pharmacology Mentor August 6, 2023
glaucoma
Posted inANS Pharmacology

Drugs used for the treatment of Glaucoma

This summary covers the major classes, mechanisms, indications, and clinical guidance for drug management of glaucoma, as established in standard pharmacology texts and clinical guidelines.Drugs used for the treatment of…
Read More Drugs used for the treatment of Glaucoma
Posted by Pharmacology Mentor April 28, 2023
Organophosphorous compound poisoning
Posted inANS Pharmacology

Organophosphorus Compound Poisoning and Its Treatment

Introduction Organophosphorus (OP) compounds, a broad class of chemicals primarily used as pesticides (insecticides) and, less ethically, as chemical warfare agents (nerve gases), pose a significant challenge in both developed and developing nations (Katzung,…
Read More Organophosphorus Compound Poisoning and Its Treatment
Posted by anonymous April 8, 2023

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