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
[{'content': 'All the following drugs may cause hyperkalemia except- \nSelect and explain. \nA. Cyclosporine, B. Amphotericin B, C. Heparin, D. NSAIDs', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' Amphotericin B Impoant drugs causing hvperkalemia o ACE inhibitors o Trimethoprim o Succinylcholine o K+ sparing diuretic o Heparin o NSAIDS o Pentamidine o Lithium. o Cyclosporine", 'role': 'assistant'}]