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Mechanism of Action

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

πŸ” 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

πŸ” 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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