1.5 Randomization A master randomization chart will be prepared by an appropriately trained person who is not connected with the study using random permuted block numbers taking a size of three. Bottles containing anti-Hp therapy, iron therapy or placebo will be identical in appearance and will be arranged in sequence that corresponds to the randomization chart and will be serially numbered. The serial number of the bottles will correspond to the serial number of the patients enrolled in the study. As one group of children would receive anti-Hp therapy and iron therapy simultaneously, there will be two bottles (bottles A or B) for each group of children to make the study double blind. For children belonging to anti-Hp plus Iron therapy, there will be one bottle containing anti-Hp therapy or and the other containing iron therapy. Children belonging to iron therapy or anti-Hp therapy alone, will be getting one bottle containing the medication, while the other will contain glucose syrup. As the duration of anti-Hp therapy is 14 days, the children belonging to this group will be provided glucose syrup for the rest of the month in order to make the duration of therapy equal among the four groups.