<prompt> Vitamin A dose in children of 1 -6years of age is -50000IU1Lakh IU2LakhIU41akhIU  <response>: Ans. is c i.e., 2 Lakh IU o For treatment of vitamin A deficiency, oral vitamin A is given at a dose of 50000 IU, 100000 IU and 200000 IU in children 6 months, 6-12 months and 1 year, respectively. The same dose is repeated next day and 4 weeks later. 