Antimicrobials
Nitrofurantoin

Nitrofurantoin

Low
Excellent

Dosing

General Information

Uncomplicated cystitis in females with normal renal function

Interstitial pneumonitis and fibrosis especially with prolonged use.

Peripheral neuropathy.

Antacids decrease absorption

Antimicrobial class: Nitrofuran

Pregnancy category: B

Average serum half life: 1 hour

Biliary penetration: None

CSF penetration: None

Lung penetration: None

Urine penetration: Therapeutic

Think of this drug as a urinary antiseptic.

Caution - not indicated for treatment of pyelonephritis

Not recommended in males due to inadequate tissue penetration, especially with possible occult prostatitis.