This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
All of the following agents cause gynaecomastia, EXCEPT: 
Select and explain. 
A. INH, B. Cimetidine, C. Digitalis, D. Pyrazinamide
D: Pyrazinamide
Answer: D: Pyrazinamide 
Explanation: Anti Ulcer medications causing gynecomastia: Cimetidine Omeprazole Ranitidine Antibiotics causing gynecomastia: Isoniazid Ketoconazole Metronidazole Cardiovascular drugs causing gynecomastia: Amiodarone Captopril Enalapril Nifedipine Spironolactone Verapamil Digitalis Ref: Braunstein G.D. (2011). Chapter 12. Testes. In D.G. Gardner, D. Shoback (Eds), Greenspan's Basic & Clinical Endocrinology, 9e.