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': 'Intraluminal amoebicide of choice is? \nSelect and explain. \nA. Metronidazole, B. Diloxanide furoate, C. Chloroquine, D. Tetracycline', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Diloxanide furoate Drug therapy for Amoebiasis 1. Asymptomatic carrier (asymtomatic cyst passers) ---)Diloxanide furoate is the DOC. 2. Invasive amoebiasis (acute colitis, extraintestinal amoebiasis. e.g. liver abscess) Metronidazole or Tinidazole (DOC) Plus Diloxanide furoate. Note - In invasive amebiasis, diloxanide furoate (luminal agent) is given to eradicate E. histolytica from the colon and to prevent carrier (cyst passing) state. ,", 'role': 'assistant'}]