Nitrofurantoin is an antibiotic used to treat urinary tract infections (UTIs) caused by susceptible bacteria. It works by inhibiting bacterial growth, relieving symptoms like burning during urination and frequent urination.

Nitrofurantoin FAQ


What is nitrofurantoin used for?

Nitrofurantoin treats urinary tract infections (UTIs) caused by susceptible bacteria.

How does nitrofurantoin work?

It inhibits bacterial growth by interfering with their metabolic processes.

What are common side effects of nitrofurantoin?

Nausea, headache, and allergic reactions like rash may occur.

Can I drink alcohol while taking nitrofurantoin?

No, alcohol may increase side effects; avoid consumption during treatment.

How long does nitrofurantoin take to work?

Symptoms may improve within 2-3 days, but complete the full course.

Is nitrofurantoin safe during pregnancy?

Generally safe in early pregnancy but consult your doctor for guidance.

Can nitrofurantoin treat kidney infections?

No, it's primarily for lower UTIs; kidney infections may require different treatment.

What if I miss a dose of nitrofurantoin?

Take it as soon as remembered, but skip if near the next dose time.

Does nitrofurantoin affect contraception?

No direct effect, but ensure consistent contraceptive use.

Can I take nitrofurantoin with food?

Taking it with food may reduce stomach upset.

How to store nitrofurantoin?

Store at room temperature, away from moisture and heat.

Does nitrofurantoin cause yeast infections?

It may disrupt normal flora, potentially leading to yeast infections.

Is nitrofurantoin effective against all UTIs?

Only effective against susceptible bacteria; culture tests guide treatment.

Can children take nitrofurantoin?

Yes, but dosage depends on age and weight; consult a pediatrician.

What are signs of nitrofurantoin resistance?

Persistent symptoms after treatment may indicate resistance.

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