Im taking nitrofurantoin mono-mcr 100mg for a uti. will it clear in 7days and is it strong?

Usually clear fast: Urinary tract infections are usually cleared quickly and completely with appropriate antibiotics. Symptoms generally subside within a day or two, and complete cure occurs within 5-10 days. It is important to complete the entire course of medication prescribed by your physician, even if you are feeling better, to ensure that the infection is completely gone.