How long should it take my urinary tract infection to clear after using Macrodantin?

Macrodantin is usually given 100 mg four times a day for seven days (10 days if you are diabetic). The relief of your symptoms can happen from day one, however, you should finish the entire prescribed regimen of your antibiotics to insure that infection in your bladder is cleared completely. If you don’t you may need to be treated with a different, much stronger antibiotic. And a stronger antibiotic is much harder on your body as there are more side effects. If your symptoms have not improved after you finished Macrodantin you must follow up with your medical provider.