<prompt> Anti leprosy drug causing ichthyoses is -DapsoneClofazimineRifampicinClarithromycin  <response>: Ans. is b i.e., Clofazimine Acquired ichthyosis Ichthyosis acouistao 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: -Hodgkins lymphoma.Drugs Clofazimine, :-Statins, triparanol. 