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Pharmacology

Pharmacology is the study of pharmcokinetics and pharmacodynamics. These explain aspects like how the body handles the drugs and how the drug works in the body.

Metabolism of Drugs: Mechanisms, Phase I-III Pathways, and Clinical Factors

Published May 8, 2026 | Updated May 12, 2026 by Dr. Ranga Reddy N, Ph.D.

Drug metabolism (biotransformation) is a process by which the body converts drugs and pharmaceuticals into compounds that are more easily water-soluble for …

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Pharmacokinetics vs Pharmacodynamics: The Complete Clinical Guide

Published April 25, 2026 | Updated May 18, 2026 by Dr. Ranga Reddy N, Ph.D.

When we take a medicine, two essential processes are in action: pharmacokinetics (PK) and pharmacodynamics (PD) Pharmacokinetics asks: “What does the body …

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How to Prevent Ozempic Face: A Pharmacological and Anatomical Guide

Published March 29, 2026 | Updated May 13, 2026 by Dr. Ranga Reddy N, Ph.D.

Disclaimer: This article is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional before starting any …

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Januvia vs Jardiance: A 2026 Pharmacological Comparison of MOA, Efficacy, and Clinical Benefits

Published March 16, 2026 | Updated April 30, 2026 by Dr. Ranga Reddy N, Ph.D.

The pharmacological management of Type 2 Diabetes Mellitus (T2DM) has undergone a major shift over the last decade, moving from a “glucose-centric” …

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GLP-1 Agonists: A Pharmacological Comparison of Ozempic, Wegovy, and Zepbound

Published March 10, 2026 | Updated May 5, 2026 by Dr. Ranga Reddy N, Ph.D.

For decades, the American medical approach to obesity and Type 2 Diabetes was rooted in a “lifestyle-first” model that often failed to …

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Cosentyx drug interactions with Food, Drugs and Vaccines

Published October 5, 2025 | Updated May 13, 2026 by Dr. Ranga Reddy N, Ph.D.

Cosentyx (secukinumab) is a medication prescribed to treat autoimmune diseases like psoriasis, inflammatory arthritis, ankylosing spondylitis, etc, in both children and adults.  …

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Branches of Pharmacology with 15 Subdivisions

Published October 19, 2021 | Updated May 5, 2026 by Dr. Ranga Reddy N, Ph.D.
branches of pharmacology

Pharmacology is a branch of medical science that deals with a drug’s action and its fate in the body. It has two …

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What is the Difference between Dopamine and Serotonin

Published July 22, 2021 | Updated January 8, 2026 by Dr. Ranga Reddy N, Ph.D.
dopamine vs serotonin differences

Dopamine and serotonin are both neurotransmitters in the nervous system. They play an important role in the behavior and body physiology. But …

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Pharmacology vs Toxicology | 10 Basic Differences

Published March 22, 2021 | Updated May 5, 2026 by Dr. Ranga Reddy N, Ph.D.
Pharmacology vs Toxicology

Pharmacology is a science that studies the effect of a drug and the body’s response to it. It is aimed at bringing …

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JAK-STAT Signaling | The Cell Pathway in Physiology, Disease and Death

Published September 17, 2018 | Updated November 1, 2025 by Dr. Ranga Reddy N, Ph.D.
Jak STAT pathway signalling

JAk stands for Janus kinase, and STAT for signal transducers and activators of transcription (JAK/STAT). These pathways are indeed one of the …

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Recent Articles

  • Metabolism of Drugs: Mechanisms, Phase I-III Pathways, and Clinical Factors
  • Pharmacokinetics vs Pharmacodynamics: The Complete Clinical Guide
  • How to Prevent Ozempic Face: A Pharmacological and Anatomical Guide
  • Januvia vs Jardiance: A 2026 Pharmacological Comparison of MOA, Efficacy, and Clinical Benefits
  • GLP-1 Agonists: A Pharmacological Comparison of Ozempic, Wegovy, and Zepbound
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