Which of the following is NOT a common sign of tobacco use disorder?

The correct response identifies "Successful reduction in usage" as not being a common sign of tobacco use disorder. This is because tobacco use disorder is characterized by a range of behaviors and symptoms that indicate an inability to control tobacco use, despite awareness of the harm it causes. Individuals with this disorder often find themselves craving tobacco, prioritizing its use over other obligations, and experiencing significant difficulties in cutting down or stopping.

In contrast, successful reduction in usage denotes a positive change that contradicts the essence of a disorder, which involves a harmful pattern of behavior. The presence of cravings, prioritization of tobacco over responsibilities, and impaired ability to engage in physical activities due to tobacco use are all recognized indicators that signal potential addiction and impairment in daily functioning. Thus, “Successful reduction in usage” does not align with the diagnostic criteria for tobacco use disorder.