Pharmacology of Proton Pump Inhibitors

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Proton Pump Inhibitors

Introduction Proton pump inhibitors (PPIs) have revolutionized the management of acid-related gastrointestinal (GI) disorders by rendering potent and long-lasting suppression of gastric acid secretion. Introduced in the late twentieth century, PPIsโ€”exemplified by omeprazole, lansoprazole, pantoprazole, rabeprazole, esomeprazole, and dexlansoprazoleโ€”effectively mitigate gastric hyperacidity, enabling healing of peptic ulceration and alleviation of reflux symptoms (Katzung, 2020). Used extensively for indications ranging from peptic ulcer disease (PUD) and gastroesophageal reflux … Read more

Pharmacopoeias and Formularies

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pharmacopoeias

Pharmacopoeias and formularies are two types of drug compendia commonly used in the healthcare sector. Government-published official compendia that have legal status are Pharmacopoeias. They contain information on officially approved drugs in a country, including their chemical structure, molecular weight, physical and chemical characteristics, solubility, identification and assay methods, purity standards, storage conditions, and dosage … Read more

Drug Compendia: An Overview

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Drug compendia

Drug compendia refer to comprehensive collections of information on drugs presented in the form of monographs. These monographs typically contain detailed descriptions of drugs, including their indications, contraindications, dosage forms, adverse effects, and storage conditions. They are essential resources for various stakeholders in the healthcare sector, including physicians, pharmacists, drug manufacturers, and regulatory authorities. Introduction … Read more

Angina Pectoris: A Comprehensive Guide

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angina featured image

Angina pectoris, commonly known as angina, is a type of chest pain caused by reduced blood flow to the heart. This article provides a detailed exploration of angina pectoris, including its classification, types, pathophysiology, and treatment for individual types. We’ll also incorporate flowcharts to help illustrate these concepts. What is Angina Pectoris? Angina pectoris is … Read more

Treatment of Angina Pectoris: A Comprehensive Guide

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angina pectoris

Pharmacologic treatment of angina pectoris relies on antianginal agents that improve the myocardial oxygen supplyโ€“demand balance for symptom control and on adjunctive therapies tailored to mechanism (obstructive, vasospastic, microvascular), heart rate, blood pressure, and comorbidities under contemporary chronic coronary syndrome guidelines. Core antianginal classes include nitrates, beta-blockers, calcium channel blockers, late sodium current inhibition (ranolazine), … Read more

Ischemic Heart Disease: Causes, signs and treatment options

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Ischemic Heart disease

1. Definition & Epidemiology Ischemic heart disease (IHD)โ€”also called coronary artery disease (CAD)โ€”is defined by impaired blood supply (ischemia) to the myocardium, usually due to narrowing or obstruction of the coronary arteries by atherosclerotic plaque. IHD is the leading cause of morbidity and mortality worldwide, particularly affecting adults over age 40 and those with major cardiovascular … Read more

How Ischemic Heart Disease is treated?

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Pharmacology Mentor

The treatment of ischemic heart disease aims to improve blood flow to the heart muscle.ย This can be achieved through a combination of lifestyle changes, medications, and in some cases, surgical procedures. Drug Class Examples Pharmacokinetics Mechanism of Action/Pharmacological Actions Therapeutic Uses Adverse Effects Contraindications Drug Interactions Antiplatelet Drugs Aspirin, Clopidogrel Rapidly absorbed in the stomach … Read more

Enzyme inducers: How they are important in the clinical pharmacology?

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enzyme inducers

Introduction Enzyme inducers play a significant role in drug metabolism, affecting the efficacy and safety of various medications. In this comprehensive guide, we will delve into the intricacies of enzyme inducers, explore their mechanisms of action, and provide relevant examples. By the end of this article, you will have a solid understanding of enzyme inducers … Read more

Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) – A Comprehensive Guide

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Pharmacology Mentor

Understanding NSAIDs: What are they?  Non-Steroidal Anti-Inflammatory Drugs, commonly known as NSAIDs, are a class of drugs primarily used for their analgesic (pain-relieving), antipyretic (fever-reducing), and, as their name suggests, anti-inflammatory effects. They’re a staple in medicine cabinets worldwide and for a good reason. But to truly appreciate these drugs, we need to delve deeper … Read more

Unlock the Power of Mnemonics in Pharmacology

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mnemonics in pharmacology

Discover the transformative role of mnemonics in pharmacology. Learn how these memory-enhancing tools can simplify complex drug information, making it easier to remember and apply in real-world scenarios. Introduction Pharmacology, the branch of medicine that deals with the uses, effects, and modes of action of drugs, is a vast and complex field. It’s a world … Read more