How long does nitrofurantoin take to work on a UTI?
Nitrofurantoin should start to work for a UTI within a few days. Since nitrofurantoin is an antibiotic, you should finish the course of your prescription even if you feel better.
Uti
How long does nitrofurantoin take to work on a UTI?
Nitrofurantoin should start to work for a UTI within a few days. Since nitrofurantoin is an antibiotic, you should finish the course of your prescription even if you feel better.