This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
all the following drugs cannot be removed by dialysis except ? 
Select and explain. 
A. propranolol, B. digoxin, C. morphine, D. furasamide
D: furasamide
Answer: D: furasamide 
Explanation: DRUGS WHICH CANNOT BE REMOVED BY DIALYSIS : BENZODIAPENES,BETA BLOCKERS AMPHETAMINES DIGOXIN OPIODS OP COMPUNDS CALCIUM CHANNEL BLOCKERS ref : kd tripathi 8th ed