Small Molecule Agonists

Agonists can induce excitatory or inhibitory responses and modulate or enhance the basal activity of tissues. Small molecule agonists are substances that can enhance another molecule's activity and therefore stimulate an action. Agonists often mimic the effects of natural substances. The action caused by agonists can be blocked by antagonists. Agonists and antagonists are key players in the chemistry of the human body and in pharmacology.