Which of the following is NOT a symptom associated with stimulant influence?

Drowsiness is not a symptom associated with stimulant influence. Stimulants are substances that increase activity in the central nervous system, leading to heightened alertness, energy, and mood enhancement. Symptoms typically include anxiety, euphoria, and excitation, which are all indicative of an elevated state of arousal and energy levels.

In contrast, drowsiness is more commonly associated with depressants or substances that sedate the nervous system. When someone is under the influence of a stimulant, they are likely to experience increased energy and restlessness rather than a desire to sleep or feelings of fatigue. This distinction is important in understanding the effects that various types of substances have on individuals, particularly in the context of corrections and monitoring behaviors related to substance use.