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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
alteplase a tissue plasminogen activator
Posted inHematology Pharmacology

Understanding Alteplase: The Tissue Plasminogen Activator You Need to Know

Introduction Alteplase (also referred to as recombinant tissue plasminogen activator or rt-PA) is a cornerstone of thrombolytic therapy, widely used to treat acute ischemic stroke, acute myocardial infarction, and other thromboembolic…
Read More Understanding Alteplase: The Tissue Plasminogen Activator You Need to Know
Posted by Pharmacology Mentor August 8, 2023
Sodium Channel Blockers
Posted inNeuropharmacology Pharmacology

Sodium Channel Blockers (SCBs)

Introduction Sodium (Na⁺) channels are integral membrane proteins responsible for the rapid upstroke (phase 0) of the action potential in excitable cells such as neurons and cardiomyocytes. By selectively perming…
Read More Sodium Channel Blockers (SCBs)
Posted by Pharmacology Mentor August 8, 2023
Barbiturate toxicity
Posted inNeuropharmacology Pharmacology

What is Barbiturate toxicity, and how is it treated?

Introduction to Barbiturate Toxicity: Barbiturates, once hailed for their sedative and anticonvulsant properties, have a narrow therapeutic window, making them susceptible to overdose. While their clinical use has diminished over…
Read More What is Barbiturate toxicity, and how is it treated?
Posted by Pharmacology Mentor August 8, 2023
Barbiturates
Posted inNeuropharmacology Pharmacology

Pharmacology of Barbiturates

Introduction Barbiturates are among the earliest classes of sedative-hypnotic drugs discovered and used clinically. Derived from barbituric acid, these compounds exert a depressant influence on the central nervous system (CNS), leading to sedation, hypnosis, or…
Read More Pharmacology of Barbiturates
Posted by Pharmacology Mentor August 8, 2023
Selective serotonin reuptake inhibitors (SSRIs) for depression
Posted inNeuropharmacology Pharmacology

Pharmacology of Selective serotonin reuptake inhibitors (SSRIs)

Introduction Selective Serotonin Reuptake Inhibitors (SSRIs) revolutionized the treatment of depression and related affective disorders in the late 20th century. Since their introduction, SSRIs have become the first-line pharmacological treatment for mild, moderate, and…
Read More Pharmacology of Selective serotonin reuptake inhibitors (SSRIs)
Posted by Pharmacology Mentor August 8, 2023
Paracetamol
Posted inNeuropharmacology Pharmacology

Pharmacology of Paracetamol/Acetaminophen

Introduction Paracetamol—known as acetaminophen in some regions—is one of the most widely used analgesics and antipyretics. Celebrated for its efficacy and relatively favorable safety profile compared to nonsteroidal anti-inflammatory drugs (NSAIDs) and…
Read More Pharmacology of Paracetamol/Acetaminophen
Posted by Pharmacology Mentor August 8, 2023
Aspirin
Posted inNeuropharmacology Pharmacology

Aspirin: A Comprehensive Pharmacological Overview

Aspirin, scientifically known as acetylsalicylic acid (ASA), is a cornerstone in the world of nonsteroidal anti-inflammatory drugs (NSAIDs). With its multifaceted roles as an analgesic, antipyretic, and anti-inflammatory agent, aspirin has secured…
Read More Aspirin: A Comprehensive Pharmacological Overview
Posted by Pharmacology Mentor August 8, 2023
Cyclooxygenase
Posted inNeuropharmacology Pharmacology

Understanding Cyclooxygenase (COX) Enzymes

Cyclooxygenase (COX), which is also called prostaglandin-endoperoxide synthase (PTGS), is an enzyme that converts arachidonic acid into prostanoids like thromboxane and prostaglandins like prostacyclin. This enzyme is a member of…
Read More Understanding Cyclooxygenase (COX) Enzymes
Posted by Pharmacology Mentor August 8, 2023

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