This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Pharmacology
All of the following drugs cause hirsutism EXCEPT: 
Select and explain. 
A. Phenytoin, B. Minoxidil, C. Coicosteroids, D. Heparin
D: Heparin
Answer: D: Heparin 
Explanation: Among the given drugs -hirsutism i. e excessive hair growth feature is shown by minoxidil which is used in a therapeutic manner whereas hirsutism is shown by phenytoin and coicosteroid as an adverse effect cause of increased use. But heparin does not show a feature of hirsutism phenomenon ESSENTIALS of medical PHARMACOLOGY SEVENTH EDITION-KD TRIPATHI Page:413,614,231,552