CC7 – Drug efficacy

CC7. Drug efficacy is the ability of a drug to elicit a response once bound to a drug target.

7.1. Efficacy depends on the drug’s ability to favour stabilisation of active conformational states of the agonist-bound receptor.

7.2. Different agonists will produce varying levels of response: Full agonist (maximal response), partial agonists (sub-maximal response) and inverse agonists (suppress basal constitutive response).

7.3. A drug’s maximum response can change as a consequence of the binding of an allosteric modulator.

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An ABC of PK/PD Copyright © 2023 by Dr. Andrew Holt is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License, except where otherwise noted.

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