system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
A 20-year-old college student presents to the emergency room complaining of insomnia for the past 48 hours. He explains that although his body feels tired, he is "full of energy and focus" after taking a certain drug an hour ago. He now wants to sleep because he is having hallucinations. His vital signs are T 100.0 F, HR 110 bpm, and BP of 150/120 mmHg. The patient states that he was recently diagnosed with "inattentiveness." Which of the following is the mechanism of action of the most likely drug causing the intoxication?
assistant
Increases presynaptic dopamine and norepinephrine releases from vesicles