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': 'Drugs to be avoided in G6PD deficiency is ? \nSelect and explain. \nA. Dapsone, B. Metformin, C. Pregabalin, D. Rituximab', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Dapsone Drugs causing hemolytic Anaemia in C-6-PD Aminosalicylic acid Antimalarials - Primaquine, Quinine Analgesics - Aspirin, Acetanilid Chloramphenicol Cotrimoxazole Dapsone deficiency Nalidixic acid o Nitrofurantoin Phenacetin Probenecid Procainamide Quinidine Sulfonamides (Sulfamethoxazole) Vitamin C Vitamin K (water soluble form) Methylene blue Niridazole - Phenazopyridine Doxorubicin", 'role': 'assistant'}]