Nitrofurantoin 25 mg, 50 mg, 100 mg Suppliers & Bulk Manufacturers
Available Forms: Capsules
Available Strengths: 25 mg, 50 mg, 100 mg
Reference Brands: Macrobid (USA), Macrodantin (USA)
Category: Antibiotics
Nitrofurantoin is a Antibiotics product available as Capsules in strengths 25 mg, 50 mg, 100 mg. It corresponds to the reference brands Macrobid (USA), Macrodantin (USA). Verified GMP manufacturers and suppliers on PharmaTradz offer it in bulk for import worldwide, with regulatory documentation and dossier support available on request.
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Product Description:
Nitrofurantoin is an antibiotic medication used primarily for the treatment and prevention of uncomplicated lower urinary tract infections. It belongs to the nitrofuran class of antibiotics and works by killing bacteria responsible for urinary tract infections. Nitrofurantoin is effective against a wide range of gram-positive and gram-negative organisms commonly associated with urinary infections.
One of the key advantages of nitrofurantoin is its selective concentration in the urinary tract. After administration, the drug achieves high levels in urine while maintaining low concentrations in the bloodstream, which helps limit systemic side effects and reduces impact on normal intestinal flora. This makes nitrofurantoin particularly suitable for both short-term treatment and long-term prophylaxis of recurrent urinary tract infections.
Nitrofurantoin is available in oral capsule, tablet, and suspension forms and is typically prescribed for uncomplicated infections. It is not effective against viral infections such as colds or influenza, and inappropriate use may contribute to antibiotic resistance. Careful patient selection, dosing, and monitoring are essential, especially in individuals with renal impairment. When used appropriately, nitrofurantoin remains a reliable and widely accepted option for urinary tract infection management.
Also known as: nitrofurantoína (Spanish, Portuguese), nitrofurantoïne (French), Nitrofurantoin (German), nitrofurantoina (Italian), нитрофурантоин (Russian), نيتروفورانتوين (Arabic), 呋喃妥因 (Chinese), ニトロフラントイン (Japanese), 니트로푸란토인 (Korean).
Nitrofurantoin — third party manufacturing & bulk supply
Nitrofurantoin 25 mg, 50 mg, 100 mg is available through PharmaTradz for wholesale and bulk supply as well as on a third party (contract) manufacturing basis. Buyers sourcing this product generally take one of three routes:
Indicative minimum order quantity
Nitrofurantoin is supplied as Capsules — an oral solid dosage form, so the indicative MOQ is 200,000 units. Actual MOQ is confirmed by the allocated manufacturer against your pack presentation and destination market. See full supply terms for dossier formats, market availability and shelf life.
Manufacturers of Nitrofurantoin listed on PharmaTradz hold site-level approvals across WHO-GMP, EU-GMP, USFDA, ANVISA and TGA, verified at onboarding.
Request a quote for Nitrofurantoin →Usually answered within 48 hours, with matched manufacturers, indicative prices and document status.
Frequently Asked Questions
Nitrofurantoin is used to treat and prevent uncomplicated urinary tract infections caused by susceptible bacteria.
Nitrofurantoin is a synthetic nitrofuran antibacterial agent.
The main trade names of nitrofurantoin are Macrobid and Macrodantin.
Nitrofurantoin is manufactured by multiple pharmaceutical companies worldwide in both branded and generic forms.
The generic name is nitrofurantoin.
Brand names include Macrobid and Macrodantin.
Nitrofurantoin is manufactured in regulated pharmaceutical facilities across the USA, EU, and UK.
La nitrofurantoína es un antibiótico que se concentra en la orina y se usa para tratar infecciones urinarias bajas no complicadas, como la cistitis aguda, y en algunos países también para prevenirlas. Se usa con receta y bajo supervisión médica. A través de PharmaTradz, compradores con licencia (importadores, distribuidores y hospitales) acceden a fabricantes con certificación GMP.
A nitrofurantoína é um antibiótico que se concentra na urina, usado no tratamento de infecções urinárias baixas não complicadas, como a cistite aguda, e em alguns países também na sua prevenção. É usada com prescrição e sob supervisão médica. Por meio da PharmaTradz, compradores licenciados (importadores, distribuidores e hospitais) têm acesso a fabricantes com certificação GMP.
La nitrofurantoïne est un antibiotique qui se concentre dans les urines ; elle est utilisée pour traiter les infections urinaires basses non compliquées, comme la cystite aiguë, et dans certains pays pour les prévenir. Elle s'utilise sur ordonnance et sous surveillance médicale. Via PharmaTradz, les acheteurs agréés (importateurs, distributeurs, hôpitaux) accèdent à des fabricants certifiés GMP.
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