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Drug having defenite affinity to bind the receptor but, does not activate it (no intracelluler changes occur after drug receptor complex is formed), thus the receptor in other word is being blocked, and the the respective pharmacological response which was supposed to be occured by the binding of the agonist, does not occur.

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Q: What are the Antagonist in pharmacology?
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WHAT IS antagonistic activity?

Antagonist activity is the activity that is counter to the agonist or it can be viewed as an inhibitory activity. If pharmacology, the antagonist does not have any activity, but it blocks or inhibits the activity of the agonist.


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What does an antagonist?

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