Which of the following is a side effect of valproic acid?

Which of the following is a side effect of valproic acid?
A . Gingival hyperplasia
B . Pancreatitis
C . Kidney stones
D . Weight loss
E . Euphoria

Answer: B

Explanation:

Pancreatitis is one of the most serious adverse effects that can be caused by valproic acid. Gingival hyperplasia is a side effect of Phenytoin. Kidney stones and weight loss can be a side effect of zonisamide or topiramate.