General

Drug receptor classes

There are four classes of drug receptors, G protein-coupled receptors, ligand-gated ion channels, enzyme-linked receptors (receptor tyrosine kinases and cytokine

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Dose-response relationships

The dose-response relationship is a fundamental concept in pharmacology that describes how the effects of a drug change with varying

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Pharmacokinetics (ADME): an overview

Introduction Pharmacokinetics is the branch of pharmacology devoted to understanding what the body does to a drug once it has been administered.

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