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Mechanism of Action

Amoxicillin – Mechanism of Action

May 27, 2025 by Harsh Singh Rajput
Amoxicillin mechanism of action – inhibition of bacterial cell wall synthesis via PBPs

Introduction Amoxicillin is a widely used broad-spectrum penicillin antibiotic belonging to the β-lactam class. It is effective against … Read more

Metformin – Mechanism of Action

May 26, 2025 by Harsh Singh Rajput
Metformin mechanism of action – inhibition of gluconeogenesis and activation of AMPK

Introduction Metformin is the first-line oral antidiabetic drug used in the treatment of type 2 diabetes mellitus. It … Read more

Furosemide – Mechanism of Action

May 26, 2025 by Harsh Singh Rajput
Metformin mechanism of action – inhibition of gluconeogenesis and activation of AMPK

Introduction Furosemide, also known by its brand name Lasix, is a potent loop diuretic widely used in clinical … Read more

Mechanism of Action of Omeprazole

May 26, 2025 by Harsh Singh Rajput
mechanism of action of omeprazole – proton pump inhibition in gastric parietal cells

Introduction Omeprazole is a commonly prescribed drug used to reduce gastric acid secretion. It belongs to the class … Read more

Mechanism of Action of Atorvastatin

May 26, 2025May 26, 2025 by Harsh Singh Rajput
Atorvastatin mechanism of action – HMG-CoA reductase inhibition and LDL receptor upregulation

🔍 Introduction Atorvastatin is a widely used lipid-lowering agent that belongs to the class of HMG-CoA reductase inhibitors, … Read more

Escitalopram – Mechanism of Action

May 26, 2025May 25, 2025 by Harsh Singh Rajput
Escitalopram mechanism of action – selective serotonin reuptake inhibition and enhanced serotonergic transmission

🔍 Introduction Escitalopram is a widely prescribed antidepressant belonging to the class of Selective Serotonin Reuptake Inhibitors (SSRIs). … Read more

Paracetamol – Mechanism of Action

May 26, 2025May 25, 2025 by Harsh Singh Rajput
Paracetamol mechanism of action – central COX inhibition and antipyretic action via hypothalamus

Introduction Paracetamol (also known as Acetaminophen) is one of the most commonly used drugs for fever and mild-to-moderate … Read more

Methotrexate – Mechanism of Action

May 26, 2025May 25, 2025 by Harsh Singh Rajput
Flowchart of Methotrexate mechanism of action showing DHFR inhibition and suppression of DNA synthesis in S-phase

Introduction Methotrexate is a cornerstone drug in both anticancer chemotherapy and immunosuppressive therapy. Structurally, it is a folic … Read more

Aspirin – Mechanism of Action

May 26, 2025May 25, 2025 by Harsh Singh Rajput
Stepwise mechanism of action of Aspirin showing COX inhibition and antiplatelet effect

Introduction Aspirin, also known as acetylsalicylic acid, is a widely used Non-Steroidal Anti-Inflammatory Drug (NSAID). It’s primarily known … Read more

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