What Is Nitrofurantoin Used For?

Nitrofurantoin is an antibiotic used to treat bladder and urinary tract infections (UTIs). It works by killing the bacteria that cause the infection, preventing the infection from spreading and preventing the bacteria from multiplying. Nitrofurantoin is available in both generic and brand versions.

How Does Nitrofurantoin Work?

Nitrofurantoin works by inhibiting the action of an enzyme in the bacteria called dihydrofolate reductase. By doing this, nitrofurantoin prevents the bacteria from using folate, which is an essential nutrient for bacterial growth. Without folate, the bacteria can’t survive for long and eventually die out.

Is Nitrofurantoin Safe?

Nitrofurantoin is generally safe and well-tolerated, but it can cause side effects, such as nausea, vomiting, diarrhea, and yeast infections. In rare cases, nitrofurantoin can also cause serious reactions such as a rash or hives. It’s important to talk to your doctor about any risks and possible side effects before starting treatment with nitrofurantoin.