what is macrodantin 50mg used for
Uses. This medication is used to treat or prevent certain urinary tract infections. This medication is an antibiotic that works by stopping the growth of bacteria. It will not work for viral infections (e.g., common cold, flu).Unnecessary use or overuse of any antibiotic can lead to its decreased effectiveness.Nitrofurantoin should not be used in children less than one month of age due to the risk of a certain blood problem (hemolytic anemia).ntibiotics work best when the amount of medicine in your body is kept at a constant level. Therefore, take this medication at evenly spaced intervals. When taking this medication to prevent infection, take it exactly as directed by your doctor. Do not skip doses or stop taking it without your doctor's approval.