nortriptyline

例句：

1. 1.Nortriptyline is an effective treatment for depression.
   三环类抗抑郁药是一种有效的治疗抑郁症的方法。
2. 2. The patient was prescribed Nortriptyline to manage his anxiety.
   病人被开处三环类抗抑郁药来管理他的焦虑症。
3. 3.Nortriptyline has been shown to improve mood and reduce symptoms of bipolar disorder.
   研究表明，三环类抗抑郁药可以改善情绪并减少双相情感障碍的症状。