This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
Which of the following is not a mood stabilizer? 
Select and explain. 
A. Lithium, B. Valproate, C. Carbamazepine, D. Fluoxetine
D: Fluoxetine
Answer: D: Fluoxetine 
Explanation: Fluoxetine is an SSRI and is used as an anti depressant. Lithium , valporate and carbamazepine are the mood stabilzers. Ref KD Tripathi 8th ed.