Which of the following is a symptom of opioid withdrawal?

Nausea is a well-documented symptom of opioid withdrawal. When someone who is physically dependent on opioids reduces their use, their body reacts to the absence of the substance, leading to a variety of unpleasant symptoms as the system readjusts. Nausea and gastrointestinal distress are common manifestations during this process, often accompanied by vomiting, diarrhea, and abdominal cramps.

In contrast, the other symptoms listed—such as increased energy, heightened confidence, and improved mood—are generally not associated with withdrawal from opioids. Opioids typically produce sedative effects and a sense of euphoria when used, while withdrawal can lead to symptoms such as anxiety, depression, and overall malaise. Understanding these consequences is essential for recognizing the challenges faced during the withdrawal process and the importance of seeking appropriate treatment and support.