This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti Depressant, Subject name: Pharmacology
Which of the following is not a SSRI? 
Select and explain. 
A. Esclitalopram, B. Sertraline, C. Paroxetine, D. Amitriptyline
D: Amitriptyline
Answer: D: Amitriptyline 
Explanation: ANSWER: (D) AmitriptylineREF: Harrisons 17thed chapter 365List of SSRICitalopramDapoxetineEscitalopramFluoxetineFluvoxamineIndalpine (discontinued)ParoxetineSertralineVilazodone10. Zimelidine (discontinued)