What are some signs of substance use disorders?

Substance use disorders are characterized by a range of behavioral, physical, and psychological symptoms. The presence of tolerance, where an individual needs to use more of a substance to achieve the desired effect, is a significant indicator of a growing dependence on that substance. Withdrawal symptoms, which can occur when the substance is not available, further demonstrate the body's physiological response to the absence of the substance, indicating a level of addiction.

Moreover, individuals with substance use disorders often neglect important responsibilities, such as work, school, or family obligations, due to their preoccupation with substance use. This pattern of behavior highlights how substance use can disrupt an individual's life and priorities.

In contrast, the other options describe behaviors that typically do not align with the symptoms of substance use disorders. For example, excessive social interactions and leadership roles may reflect healthy social engagement rather than dependency issues. Similarly, high academic performance and regular attendance are indicators of a person's engagement and stability, while increased participation in sports and activities often signifies positive coping mechanisms rather than maladaptive behaviors associated with substance use. Therefore, the signs of substance use disorders most accurately encapsulated in tolerance, withdrawal symptoms, and neglect of responsibilities are crucial for identifying this condition.