Substances such as naloxone and naltrexone, which occupy opioid receptors but do not activate them. Opioid antagonists are used in the treatment of opiate overdose and alcoholism.
An exceptional class of pharmaceutical substance, referred to as a receptor antagonist, demonstrates its influential mechanism of action by specifically targeting the opioid receptors in the human body. This distinctive drug exhibits its efficacy by intercepting and counteracting the binding of opioids to these vital receptors, thereby mitigating their impact and offering potential therapeutic benefits.