In literature, the antagonist is that against which the main character or protagonist contends. [1] An antagonist is often a Villain, but may be a force of nature, set of circumstances, an animal, or other force that is in conflict with the protagonist.[2]
Antagonist An antagonist is a drug that binds to a RECEPTOR (i.e., it has affinity for the receptor binding site) but does not activate the receptor to produce a biological response (i.e., it possesses no intrinsic activity). Antagonists are also called receptor &#... more
Antagonist An antagonist is a DRUG or chemical that binds to a RECEPTOR and blocks it, preventing it operating normally. It may be a COMPETITIVE ANTAGONIST (also known as SURMOUNTABLE ANTAGONIST) (that is, they compete with the natural LIGAND and AGONIST for recept... more
