Agonist

usgb/ˈæɡənɪst/
noun

A substance that binds to a receptor and activates it, triggering a biological response.

The drug acts as an agonist at the opioid receptors, providing pain relief.
Visual representation of "agonist" - A substance that binds to a receptor and activates it, triggering a biological response.

Usage tips

Formal

receptor agonist, selective agonist, full agonist

Definition 1 of 2
Visual representation of "agonist"
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Medical

In the medical context, understand agonist as a key player in pharmacology.

Illustration for Medical
Agonists are vital to understanding drug interactions.
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Comparison

Recognizing the contrast between agonists and antagonists can help clarify their functions in treatments.

Illustration for Comparison
An antagonist blocks receptors, whereas an agonist activates them.
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Contextual

Using 'agonist' in discussions about drug effects and treatments is important for clarity.

Illustration for Contextual
Be precise when discussing agonists in medical literature.
Visual representation of the word "Agonist"

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