Tag: Receptor antagonists

The human brain contains over 100 known neurotransmitters, and disruptions to their signaling are linked to many neurological and psychiatric conditions. This is why medications that manipulate neurotransmitter activity, particularly those that block neurotransmitters, are a cornerstone of modern medicine. Understanding these mechanisms provides insight into how drugs exert their therapeutic effects.

Adverse drug reactions (ADRs) are a significant cause of hospital admissions, and a notable percentage of these are due to drug-drug interactions [1.7.2]. A key mechanism behind many of these interactions is drug antagonism. Understanding **what are the 4 types of drug antagonism** is crucial for healthcare professionals.

Pharmacological antagonism is a fundamental concept where one substance reduces or blocks the effects of another, a mechanism crucial for numerous medical treatments. This interaction is intentionally harnessed in medicine, such as in the use of antidotes for overdoses or in managing hypertension. Understanding what are some examples of antagonism is vital for both drug development and safe clinical practice.