This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cardiovascular system, Subject name: Pharmacology
All of the following drugs can cause gynecomastia except 
Select and explain. 
A. Digoxin, B. Amiloride, C. Cimetidine, D. Spiranolactone
B: Amiloride
Answer: B: Amiloride 
Explanation: Common side effects of amiloridehydrochloride include: nausea, vomiting, stomach or abdominal pain, loss of appetite, gas, diarrhea, headache, dizziness, Refer kDT 7/e p 589