Which of the following is NOT a symptom of opioid withdrawal?

Opioid withdrawal symptoms arise when a person who is dependent on opioids reduces their use or stops taking them altogether. Common symptoms include yawning, rhinorrhea (runny nose), and increased salivation. These symptoms reflect the body's adaptation to the presence of opioids and its response when they are no longer available.

Increased muscle strength is not a symptom associated with opioid withdrawal. During withdrawal, individuals typically experience muscle aches, cramps, and overall discomfort, rather than an increase in muscle strength. The physical and psychological distress during withdrawal often leads to decreased physical functioning rather than any enhancement.

Recognizing the symptoms associated with opioid withdrawal is crucial for understanding the physiological effects of opioid dependence and the challenges faced during the detoxification process.