What characteristic might a drug abuser under the influence of narcotics display?

A drug abuser under the influence of narcotics often exhibits lethargy as a key characteristic. Narcotics, such as opioids, exert a depressant effect on the central nervous system, leading to feelings of drowsiness, sedation, and a significant reduction in energy levels. This sluggishness can hinder normal functioning and result in a decreased ability to respond promptly or engage in activities. The lethargy associated with narcotic use contrasts sharply with the effects of stimulants, which may increase alertness or activity levels. In the case of narcotics, the overarching impact tends to include slowed bodily functions and mental processes, aligning with the common presentation of lethargy.