35 year old female referred by her psychotherapist for recent worsening of anxiety with difficulty controlling her worries. Her anxiety is associated with muscle tension and difficulty relaxing, irritability, and worrying about something negative happening.
GAD-7 score is 17.
Medical History: None
Substance Abuse History: None
Which of the following serotonergic medication will be your first choice for Generalized Anxiety Disorder (GAD) management in this case?