Can Nitrofurantoin (Macrobid) 100mg be crushed?

Medical Advisory BoardAll articles are reviewed for accuracy by our Medical Advisory Board
Educational purpose only • Exercise caution as content is pending human review
Article Review Status
Submitted
Under Review
Approved

Last updated: May 20, 2025View editorial policy

Personalize

Help us tailor your experience

Which best describes you? Your choice helps us use language that's most understandable for you.

From the Research

Macrobid (nitrofurantoin monohydrate/macrocrystals) 100 mg capsules should not be crushed. These capsules contain a special dual-release formulation with both immediate and extended-release components designed to deliver the medication properly throughout the urinary tract. Crushing would disrupt this carefully designed delivery system and could potentially alter the medication's effectiveness or increase side effects.

Reasons to Avoid Crushing

  • The dual-release system of Macrobid is important because it helps maintain effective antibiotic levels in the urinary tract while minimizing gastrointestinal side effects that can occur with this medication.
  • There is no direct evidence in the provided studies 1, 2, 3, 4, 5 that supports crushing Macrobid capsules as a safe or effective practice.
  • The most recent and highest quality study 5 discusses the efficacy and toxicity of nitrofurantoin in the treatment of lower urinary tract infections but does not address the issue of crushing the capsules.

Alternative Options

If you have difficulty swallowing the capsule, you should speak with your healthcare provider about alternative options. Some alternatives might include:

  • Nitrofurantoin oral suspension (if available)
  • A different antibiotic altogether that would be appropriate for your specific infection It's crucial to follow the prescribed formulation and administration instructions to ensure the medication's effectiveness and minimize potential side effects.

Related Questions

What is the recommended dosing for Nitrofurantoin (Macrobid) for the treatment of Urinary Tract Infection (UTI)?
What is the recommended treatment for chronic Urinary Tract Infections (UTIs) with Macrobid (Nitrofurantoin)?
What is the pediatric dose of nitrofurantoin (antibiotic) for children?
What is the recommended dosage and duration of cephalexin (Cephalexin) for an uncomplicated Urinary Tract Infection (UTI) in a 70-year-old female patient with presumably normal renal function?
Can a 28-year-old female with a history of urinary tract infection (UTI), bacterial vaginosis (BV), and candidiasis, who was previously treated with Macrobid (nitrofurantoin) and Fluconazole, be retreated with Macrobid for a new onset UTI, or should she be switched to Bactrim (trimethoprim-sulfamethoxazole)?
Are Nonsteroidal Anti-Inflammatory Drugs (NSAID) safe to use with Direct Oral Anticoagulants (DOAC)?
What is the normal QTc (corrected QT interval) interval in females?
What is the differential diagnosis and most likely diagnosis for a 40-year-old patient with a 6-month history of cough and sudden onset of dyspnea, with a complete pneumothorax (PTX) on the left side, presenting with dyspnea on exertion, daily expectorations, and cough?
What is the diagnosis for a 30-year-old male with a persistent, eraser-sized (approximately 2.5 cm) nodule on his neck for several months?
What is the dose of Rivaroxaban (rivaroxaban) for a patient with Atrial Fibrillation (AF) and Chronic Kidney Disease (CKD) stage 4, also known as Impaired Renal Function?
What is the radiologic interpretation of a normal chest (Chest X-ray) radiograph?

Professional Medical Disclaimer

This information is intended for healthcare professionals. Any medical decision-making should rely on clinical judgment and independently verified information. The content provided herein does not replace professional discretion and should be considered supplementary to established clinical guidelines. Healthcare providers should verify all information against primary literature and current practice standards before application in patient care. Dr.Oracle assumes no liability for clinical decisions based on this content.

Have a follow-up question?

Our Medical A.I. is used by practicing medical doctors at top research institutions around the world. Ask any follow up question and get world-class guideline-backed answers instantly.