This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Anti-Leprotic, Subject name: Pharmacology
[{'content': 'Dapsone is used in - \nSelect and explain. \nA. Dermatitis herpetiformis, B. Pityriasis rosacea, C. Contact dermatitis, D. Oculocutaneous albinism', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Dermatitis herpetiformis Dermatologic conditions in which dapsone is used:Dermatitis herpetiformisErythema elevatum diutinumPemphigusPemphigoidBullous lupus erythematosusAdverse effects of dapsoneo The most common adverse effect of dapsone is hemolytic anaemia (Patients with G-6-PP deficiency are more susceptible).o Second most common adverse effect is methemoglobinemia.o Other side effects are - Nausea, anorexia, headache, paresthesia, drug fever, mental symptoms, rashes, fixed drug eruption, hypermelanosis (Pigmentation), phototoxicity, exfoliative dermatitis, hepatitis, agranulocytosis, lepra reaction and sulfone syndrome, infectious mononucleosis like syndrome.", 'role': 'assistant'}]