<prompt> Iodine requirement during lactation is100 mcg per day150 mcg per day220 mcg per day290 mcg per day  <response>: IODINE REQUIREMENT India has adopted WHO guidelines of Iodine requirement 150 mcg per day in Adults, 250 mcg per day in pregnancy and Lactation US recommended daily allowances RDA for iodine intake are 150 mcg in adults, 220-250 mcg in pregnant women, and 250-290 mcg in breastfeeding women. Ref: Park 25th edition Pgno : 662 