What is a common usage of opioids besides pain relief?

Opioids are commonly utilized not only for their potent analgesic properties but also for their ability to suppress cough. This is particularly relevant in the context of conditions such as chronic cough, where traditional cough suppressants may not be effective. The mechanism behind this effect lies in the opioids' action on the brain's cough center, effectively dampening the cough reflex. This therapeutic use is supported by the inclusion of certain opioids in cough formulations, illustrating their dual role as both analgesics and antitussive agents.

In contrast, while some may consider opioids for anxiety reduction, sleep induction, or mood enhancement, these applications are not their primary indications and come with notable risks, especially concerning dependency and other adverse effects. Thus, the role of opioids in cough control stands out as a well-documented and accepted use in clinical practice.