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 side effect of amitriptyline: 
Select and explain. 
A. Constipation, B. Fine tremors, C. Weight loss, D. Dry mouth
C: Weight loss
Answer: C: Weight loss 
Explanation: Ref: KDT 6/e p444 'Weight gain ( not weight loss) in seen with TCAs.