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 27-year-old man with seizure disorder is brought to the emergency department by his girlfriend after falling while climbing a building. The girlfriend reports that he was started on a new medication for treatment of depressed mood, low energy, and difficulty sleeping 2 weeks ago by his physician. She says that he has had unstable emotions for several months. Over the past 3 days, he has not slept and has spent all his time “training to climb Everest.” He has never climbed before this period. He also spent all of his savings buying mountain climbing gear. Physical examination shows ecchymoses over his right upper extremity, pressured speech, and easy distractibility. He is alert but not oriented to place. Which of the following drugs is the most likely cause of this patient's current behavior?
assistant
Venlafaxine