This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacotherapy in psychiatry, Subject name: Psychiatry
All of the following SSRIs can affect the blood levels of other drugs Except 
Select and explain. 
A. Seraline, B. Fluoxetine, C. Fluvoxamine, D. Paroxetine
A: Seraline
Answer: A: Seraline 
Explanation: Fluoxetine and paroxetine are potent inhibitors of the CYP2D6 isoenzyme, and this contributes to potential drug interactions. In contrast, fluvoxamine is an inhibitor of CYP3A4, whereas citalopram, escitalopram, and seraline have more modest CYP interactions Reference: Katzung Pharmacology 13th edition pg: 528