Pharmacology Adverse Drug Effect 13d6a242 Gynaecomastia is side effect of all, EXCEPT : A Ranitidine B Cimetidine C Spironolactone D Ketoconazole High-Yield Explanation Ans. is 'a' i.e. Ranitidine You must have noticed till now the number of repetitions this topic has, so learn the drugs causing gynecomastia well.