What is withdrawal in the context of substance abuse?

Withdrawal in the context of substance abuse refers specifically to the physical symptoms that arise when a person who has been using a substance reduces or stops its intake. These symptoms can be quite severe and vary depending on the substance in question. They may include nausea, shaking, sweating, anxiety, and other physiological reactions that occur as the body reacts to the absence of the substance that it has become accustomed to.

This definition highlights the body's physiological dependence on the substance, where the sudden removal leads to discomfort or distress. It is important to note that withdrawal is a clear indicator of physical dependence, as it signifies that the individual’s body has adapted to the presence of the substance and struggles to function normally without it.

The other options refer to different concepts related to substance abuse. A mental craving addresses psychological dependence, which is distinct from physical withdrawal symptoms. Loss of memory pertains to cognitive effects of substance use rather than the withdrawal process itself. A stage indicating complete recovery suggests a state of healing that goes beyond the physical symptoms of withdrawal, as recovery involves a broader context of lifestyle change and ongoing support.