Nitrofurantoin is an appropriate antibiotic for uncomplicated lower urinary tract infection in which patient group?

Nitrofurantoin is an appropriate antibiotic for uncomplicated lower urinary tract infection in which patient group?

• A. Pregnant women in the first trimester
• B. Non-pregnant women
• C. Men with UTI
• D. Children under 12

Answer: (B)

Nitrofurantoin is well suited for uncomplicated lower urinary tract infections because it concentrates in the urine and is active against the common cystitis pathogens, giving effective treatment with limited systemic exposure. This makes it a good option for non-pregnant women with simple cystitis. In pregnancy, it is generally avoided, especially in the first trimester and near term, due to potential fetal risks and neonatal hemolysis concerns, so it’s not the preferred choice for pregnant patients. For men with a UTI, infections are more often considered complicated and nitrofurantoin is not ideal due to limited effectiveness in pelvic tissues and prostatitis risk. In children under 12, safety and dosing considerations also limit its use, so it is not the typical first-line choice in that group.

Nitrofurantoin is well suited for uncomplicated lower urinary tract infections because it concentrates in the urine and is active against the common cystitis pathogens, giving effective treatment with limited systemic exposure. This makes it a good option for non-pregnant women with simple cystitis. In pregnancy, it is generally avoided, especially in the first trimester and near term, due to potential fetal risks and neonatal hemolysis concerns, so it’s not the preferred choice for pregnant patients. For men with a UTI, infections are more often considered complicated and nitrofurantoin is not ideal due to limited effectiveness in pelvic tissues and prostatitis risk. In children under 12, safety and dosing considerations also limit its use, so it is not the typical first-line choice in that group.