Nitrofurantoin monohydrate/macrocrystals (Macrobid) Twice-Daily Administration
Macrobid (nitrofurantoin monohydrate/macrocrystals) is administered twice daily for acute uncomplicated cystitis, typically as 100 mg every 12 hours with food. [1] The IDSA/ESCMID guideline for acute uncomplicated cystitis in women lists nitrofurantoin monohydrate/macrocrystals 100 mg twice daily. [2]
Medication Selection Algorithm
Nitrofurantoin monohydrate/macrocrystals is a first-line option for acute uncomplicated cystitis in women. [2]
Key Evidence Supporting This Recommendation
The IDSA/ESCMID guideline specifies the recommended regimen as 100 mg twice daily for acute uncomplicated cystitis. [2]
Monotherapy vs Combination Therapy
Nitrofurantoin monohydrate/macrocrystals is used as oral monotherapy for acute uncomplicated cystitis. [2]
Initiation Thresholds or Indications
This twice-daily regimen applies to treatment of acute uncomplicated cystitis. [2]
Dosing Schedule
Adults: 100 mg (1 capsule) every 12 hours with food, which is equivalent to twice daily. [1]