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
All of the following are adverse effects of sodium valproate except: 
Select and explain. 
A. Weight gain, B. Alopecia, C. Liver damage, D. Osteomalacia
D: Osteomalacia
Answer: D: Osteomalacia 
Explanation: *Osteomalacia is not a side effect of sodium valproate. However, Phenytoin on the other hand can cause this problem. *Other side effects include weight gain, tremors, fulminant hepatitis and polycystic ovarian disease. REF: GOODMAN AND GILLMAN 13TH ED.