Usage: Jordan, of Hebrew origin, is a very popular first name. It is more often used as a boy (male) name. People having the name Jordan are in general originating from France, Israel, United Kingdom, United States of America. For another variant of the name Jordan across the world, see Yarden. Meaning:
Quick Answer. A patient should feel the effects of iron pills between 1 week and 1 month after beginning treatment. However, building up the iron stores in the body may take 6 months or more. Keep Learning.
If you are taking iron supplements without a prescription: 1  Do not take iron supplements by mouth if you are receiving iron injections. 2  Do not regularly take large amounts of iron for longer than 6 months without checking with your health care professional.