What is an emetic used for in medical settings?

An emetic is a substance that is specifically used to induce vomiting. In medical settings, emetics might be administered in cases of poisoning or overdose, where it is necessary to expel the ingested toxic substance from the stomach before it can be absorbed into the bloodstream. This treatment is important for minimizing potential harm and allows for further medical intervention as needed. Emetics work by triggering the vomiting reflex, helping to clear harmful materials from the body quickly.

In contrast, substances that induce sleep are referred to as sedatives or hypnotics, while pain relief is achieved through analgesics. Reducing fever typically involves antipyretics, which help lower body temperature. Understanding the specific function of emetics helps ensure their use is appropriate in urgent medical scenarios.