<prompt> The vitamin A supplement administered in Prevention of nutritional blindness in children programme contain25,000 IUml1 LackIUml3 Lakh IUml5 Lakh IUml  <response>: According to vitamin A prophylaxis programme children between 9 months and 5 years are given 9 megadoses of vitamin a concentrate at 6 month interval.The first two doses are integrated with measles vaccination and DPT 1st Booster.For infant the dose is 1 ml equivalent to 1 lakh IRJ and in children it is 2 ml i.e. 2 lakh. 