This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Psychiatric Illness, Subject name: Pharmacology
Coarse tremors, polyuria and hypothyroidism are adverse effects of 
Select and explain. 
A. Lithium, B. Haloperidol, C. Imipramine, D. Valproate
A: Lithium
Answer: A: Lithium 
Explanation: Bipolar Disorder - Drug of Choice (in general)- Lithium - Drug of Choice (In pregnancy)-Atypical Antipsychotic drugs Lithium L - Leucocyte I - Increase T - Tremors (most common) H - Hypothyroidism I - Increase U - Urine M- Mother (Avoided in pregnancy as it causes Ebstein anomaly in baby i.e. Congenital tricuspid atresia)