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: Unknown
Anti leprosy drug causing ichthyoses is - 
Select and explain. 
A. Dapsone, B. Clofazimine, C. Rifampicin, D. Clarithromycin
B: Clofazimine
Answer: B: Clofazimine 
Explanation: Ans. is 'b' i.e., Clofazimine Acquired ichthyosis (Ichthyosis acouista)o Acquired ichthyosis is seen in : -Deficiency:- Protein, Vitamin A, Kwashiorkor, Marasmus.Infection:- Leprosy, AIDSSenile ichthyosis: -ElderlySystemic diseases: -SLE, DM, hypothyroidism, Sarcoidosis, liver & kidney diseases.Malignancy, especially: -Hodgkin's lymphoma.Drugs Clofazimine, :-Statins, triparanol.