This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Mood disorders, Subject name: Psychiatry
Lamotrigine and topiramate can be used for 
Select and explain. 
A. Depression, B. OCD, C. Bipolar disorder, D. Mania
C: Bipolar disorder
Answer: C: Bipolar disorder 
Explanation: lithium is used for EUPHORIC MANIA Valproate is used for RAPID CYCLING lamotrigine is used for BIPOLAR DEPRESSION carbamazepine causes STEVEN JOHNSONS SYNDROME topiramate causes WEIGHT LOSS AND RENAL STONES etc are used apa from lithium for bipolar disorder Ref: Essentials of postgraduate psychiatry By JN Vyas 1st ed Pg 620