urifast 25mg/5ml suspension - Nitrofurantoin (25mg/5ml) medicine

Uritop Suspension: Comprehensive Guide To Uses, Side Effects, And Safety

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🏭 Cipla Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 27, 2026
🤰 Pregnancy Category Nitrofurantoin is generally considered safe in pregnancy for short-term use, but should be avoided at term (38-42 weeks) and during labor due to risk of hemolytic anemia in the newborn. Consult your doctor. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for uncomplicated UTI.
Reviewed by
SaathiMed Expert Panel | Oct 27, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or chest pain
  • Yellowing of skin or eyes
  • Numbness or tingling in hands or feet
  • Unusual fatigue or pale skin
  • Severe or bloody diarrhea
  • Sudden fever with sore throat
  • Decreased urine output

If experiencing severe symptoms, call emergency services immediately.

What is urifast 25mg/5ml suspension used for?

This medicine is an oral suspension containing nitrofurantoin, used to treat and prevent uncomplicated urinary tract infections. It works by killing bacteria in the urine. Take it with food to improve absorption and reduce stomach upset.

  • Generic Name: Nitrofurantoin (25mg/5ml)
  • Manufacturer: Cipla Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 urifast 25mg/5ml suspension के बारे में (Hindi Summary)

उपयोग: यह दवा नाइट्रोफ्यूरेंटोइन का मौखिक सस्पेंशन है, जिसका उपयोग मूत्र मार्ग के संक्रमण (यूटीआई) के इलाज और रोकथाम के लिए किया जाता है। यह बैक्टीरिया को मारकर काम करती है। इसे भोजन के साथ लें ताकि अवशोषण बेहतर हो और पेट की परेशानी कम हो।

साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, सिरदर्द, पेट फूलना और दस्त शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं लेकिन फेफड़ों की प्रतिक्रिया, यकृत की समस्या, तंत्रिका क्षति और रक्त विकार हो सकते हैं। यदि सांस लेने में कठिनाई, पीलिया, हाथ-पैर में झुनझुनी या असामान्य थकान हो तो तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा को भोजन के साथ लें। उपयोग से पहले बोतल को अच्छी तरह हिलाएं। पर्याप्त पानी पिएं। गुर्दे की बीमारी, एनीमिया, मधुमेह या जी6पीडी की कमी हो तो डॉक्टर को बताएं। दवा का पूरा कोर्स पूरा करें। बच्चों की पहुंच से दूर रखें।

💡 Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

💊 urifast 25mg/5ml suspension Uses & Benefits

  • [{"condition":"Uncomplicated urinary tract infection (acute cystitis)","description":"First-line treatment for acute uncomplicated cystitis caused by susceptible strains of E.
  • coli, Enterococcus, and Staphylococcus saprophyticus.","evidence":"Well-established"},{"condition":"Recurrent urinary tract infection prophylaxis","description":"Low-dose long-term prophylaxis to prevent recurrent UTIs in women with frequent episodes.","evidence":"Well-established"},{"condition":"Catheter-associated bacteriuria","description":"Used to suppress bacterial growth in patients with indwelling catheters, though not for systemic infection.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Prophylaxis for urinary tract procedures","description":"Sometimes used before urological procedures to prevent infection in select patients.","evidence":"Limited"}]

Primary treatment for: Urinary tract infection

Also treats: Cystitis, Pyelonephritis (not for treatment, only prophylaxis), Asymptomatic bacteriuria

📋 Drug Information

Generic Name(s)Nitrofurantoin (25mg/5ml)
Brand Nameurifast 25mg/5ml suspension
ManufacturerCipla Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassUROLOGY
Action ClassUrinary Antiseptic-Nitrofurantoin
Route of AdministrationOral
StorageStore at room temperature (15-30°C). Protect from light and moisture. Do not freeze.
Shelf Life24 months from the date of manufacture.
WHO GuidelineNot established from the available information.
ICMR GuidelineNot established from the available information.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always prescribe nitrofurantoin with food to enhance absorption and minimize gastrointestinal side effects.
2
Avoid use in patients with creatinine clearance less than 30 mL/min due to increased risk of toxicity.
3
Monitor for pulmonary reactions such as acute pneumonitis, especially in long-term therapy.
4
Consider G6PD deficiency screening before initiating therapy in high-risk populations.
5
Instruct patients to complete the full course even if symptoms resolve early.
6
Advise patients to report any numbness or tingling in extremities immediately.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Burning sensation during urination
This medicine is commonly prescribed for this symptom.
Likely Use
✅
Frequent urination
This medicine is commonly prescribed for this symptom.
Likely Use
❌
Fever
This medicine is not a primary fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionNitrofurantoin is rapidly absorbed from the gastrointestinal tract. The suspension formulation is absorbed at a rate similar to the tablet form. Food increases absorption and reduces gastrointestinal upset.
DistributionNitrofurantoin is distributed widely in body fluids, but therapeutic concentrations are achieved primarily in urine. It does not penetrate well into tissues, which limits its use to urinary tract infections.
Protein BindingNitrofurantoin is approximately 60-70% bound to plasma proteins.
MetabolismNitrofurantoin is partially metabolized in the liver and other tissues, but the exact metabolic pathways are not fully characterized.
Half-LifeThe elimination half-life is approximately 20-60 minutes in patients with normal renal function.
ExcretionNitrofurantoin is excreted primarily in urine, with about 30-40% of a dose excreted unchanged. It also appears in bile and feces.
BioavailabilityThe oral bioavailability of nitrofurantoin is approximately 80-90% when taken with food.
Onset of ActionAntibacterial effects begin within a few hours after the first dose, but clinical improvement may take 24-48 hours.
Peak Plasma TimePeak plasma concentrations are reached within 1-2 hours after oral administration.
Duration of ActionThe antibacterial effect lasts for about 6-12 hours, depending on the dose and renal function.

How It Works

Nitrofurantoin is reduced by bacterial flavoproteins to reactive intermediates that inactivate ribosomal proteins and other macromolecules, thereby inhibiting bacterial carbohydrate metabolism and cell wall synthesis. This leads to bacterial growth arrest and cell death. It is bactericidal against susceptible organisms.

Mechanism Steps

1
Entry into bacterial cell: Nitrofurantoin enters the bacterial cell through passive diffusion.
2
Reduction by bacterial flavoproteins: Bacterial flavoproteins reduce nitrofurantoin to reactive intermediates.
3
Inactivation of ribosomal proteins: The reactive intermediates bind to and inactivate ribosomal proteins and other macromolecules.
4
Inhibition of carbohydrate metabolism: This leads to disruption of carbohydrate metabolism and cell wall synthesis.
5
Bacterial cell death: The cumulative effect results in bacterial growth arrest and cell death.

💡 How to Take urifast 25mg/5ml suspension

Strength: Suspension: 25 mg/5 mL

1Shake the bottle well before each dose.
2Measure the prescribed dose using the provided measuring cup or spoon.
3Take with food to improve absorption and reduce stomach upset.
4Swallow the suspension directly; do not mix with other liquids unless instructed.
5Wash the measuring cup after each use.
6Complete the full course as prescribed, even if you feel better.

Dosage Information

Adult DosageThe usual adult dose for acute uncomplicated UTI is 50-100 mg every 6 hours or 100 mg every 12 hours for 5-7 days. For prophylaxis, 50-100 mg once daily at bedtime. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may have reduced renal function; dose adjustment may be necessary. Monitor renal function closely.
Renal ImpairmentContraindicated in CrCl <30 mL/min. For CrCl 30-60 mL/min, use with caution and consider dose reduction. Consult a clinician.
Hepatic ImpairmentNo specific dose adjustment provided. Use with caution in hepatic impairment; monitor liver function.
Maximum Daily Dose400 mg per day for adults.

Dosage Timeline

🌅 Morning ❌ ☀️ Afternoon ❌ 🌆 Evening ❌ 🌙 Night ❌

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset and improves absorption.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Take the missed dose as soon as you remember.
💡 Continue with the regular schedule.
📌 More than half the dosing interval has passed
→ Skip the missed dose.
💡 Do not double dose to catch up.

⚠️ Side Effects of urifast 25mg/5ml suspension

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food to reduce nausea. If persistent, consult your doctor.
Headache (Common (5-10%))
Usually resolves on its own. Consult doctor if severe or persistent.
Flatulence (Common (5-10%))
Usually temporary. Avoid gas-producing foods if bothersome.
Diarrhea (Common (5-10%))
Stay hydrated. Consult doctor if diarrhea is severe or bloody.

🚨 Serious Side Effects

Acute pulmonary reactions (pneumonitis) (Rare (<0.1%))
Seek immediate medical attention if you experience fever, cough, chest pain, or difficulty breathing.
Hepatotoxicity (Rare (<0.1%))
Report yellowing of skin or eyes, dark urine, or severe fatigue immediately.
Peripheral neuropathy (Rare (<0.1%))
Report numbness, tingling, or weakness in hands or feet to your doctor.
Hemolytic anemia (Rare (<0.1%))
Seek medical attention if you experience unusual fatigue, pale skin, or shortness of breath.

⚠️ Rare Side Effects

Pulmonary fibrosis
Report chronic cough or progressive shortness of breath, especially with long-term use.
Chronic hepatitis
Regular liver function monitoring is advised for long-term therapy.
Agranulocytosis
Report sudden fever, sore throat, or mouth ulcers immediately.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Antacids (magnesium trisilicate) Major
Fluoroquinolones Major
Warfarin Moderate
Sulfinpyrazone Moderate
Probenecid Minor

🚨 Major Interactions

  • Antacids containing magnesium trisilicate
  • Fluoroquinolones (e.g., ciprofloxacin)
  • Live typhoid vaccine

⚡ Moderate Interactions

  • Warfarin
  • Sulfinpyrazone

🍷 Alcohol Interaction

Alcohol may increase the risk of gastrointestinal side effects and should be avoided while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Severe renal impairment (CrCl

⚠️ Warnings & Precautions

["Take with food to enhance absorption and reduce GI upset.","Avoid in patients with G6PD deficiency due to risk of hemolytic anemia.","Monitor for pulmonary reactions, especially with long-term use.","Use with caution in patients with anemia or diabetes.","Do not use for systemic infections; only for urinary tract infections.","Shake well before use.","Complete the full course as prescribed."]

🤱 Lactation Safety

Nitrofurantoin is excreted in breast milk in small amounts. It is generally considered safe during breastfeeding, but caution is advised if the infant has G6PD deficiency. Consult your doctor.

💊 Overdose Management

Overdose may cause nausea, vomiting, and diarrhea. Treatment is supportive and symptomatic. In case of overdose, seek immediate medical attention.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double the dose.

Additional Safety Advice

General Safety

Take this medicine with food to improve absorption and reduce stomach upset. Shake the bottle well before each dose to ensure uniform suspension. Do not use this medicine for more than the prescribed duration without medical supervision. Maintain adequate fluid intake to help flush the urinary tract. Avoid taking antacids containing magnesium trisilicate as they can reduce absorption. Inform your doctor if you have kidney disease, anemia, diabetes, or glucose-6-phosphate dehydrogenase deficiency. Do not share this medicine with others. Keep out of reach of children. If you miss a dose, take it as soon as you remember unless it is almost time for the next dose; do not double the dose.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are at higher risk of renal impairment and should have renal function monitored. Dose adjustment may be necessary.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, consult your doctor before taking this medicine. It is generally safe in early pregnancy but should be avoided at term.

🏥 Post-Surgery Considerations

If you have recent surgery, inform your doctor. This medicine may be used prophylactically for urinary procedures.

🦷 Dental Procedures

No specific considerations for dental procedures, but inform your dentist about this medicine.

💚 Lifestyle Tips for Better Results

🏃
Drink plenty of water to help flush bacteria from the urinary tract.
🥗
Urinate frequently and completely.
😴
Wipe from front to back after using the toilet.
💧
Avoid holding urine for long periods.
🧘
Maintain good hygiene.
🌞
Wear cotton underwear.

🏋️ Exercise Considerations

No specific exercise restrictions, but if you experience dizziness or fatigue, avoid strenuous activities until you feel better.

🥗 Diet Recommendations

Stay well hydrated.
Include cranberry juice (unsweetened) as it may help prevent UTIs.
Avoid caffeine and alcohol which can irritate the bladder.
Eat a balanced diet rich in fruits and vegetables.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or drowsiness in some people. If affected, avoid driving or operating heavy machinery until you know how it affects you.

🛑 When to Stop This Medicine

Stop taking this medicine only after completing the full prescribed course. If you experience serious side effects, consult your doctor immediately before stopping.

📅 Long-Term Use Effects

Long-term use of this medicine may lead to pulmonary fibrosis, chronic hepatitis, and peripheral neuropathy. Regular monitoring of liver and kidney function is advised. Use the lowest effective dose for the shortest duration possible.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Increased water intake

Helps flush out bacteria and prevent UTIs.

Evidence: Well-established
Cranberry products

May help prevent UTIs by preventing bacteria from adhering to the bladder wall.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

This medicine may interact with live vaccines. Complete the antibiotic course before receiving live vaccines.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

Carry this medicine in its original packaging with a copy of your prescription. Store at room temperature and protect from light. If traveling across time zones, adjust dosing schedule as advised by your doctor. Check customs regulations for carrying prescription medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 32-year-old woman with recurrent urinary tract infections
She was prescribed this medicine for acute cystitis. She took it with food as directed and completed the 5-day course. Her symptoms resolved within 3 days, but she continued the full course to prevent recurrence. She experienced mild nausea initially, which subsided after taking it with meals.
💡 Lesson: Taking the medicine with food reduces side effects and completing the full course prevents recurrence.
👤 A 65-year-old man with a history of kidney disease
He was prescribed this medicine for a UTI but his doctor adjusted the dose due to reduced kidney function. He was monitored closely for side effects. He reported no serious issues and his infection cleared.
💡 Lesson: Dose adjustment and monitoring are crucial in elderly patients with renal impairment.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: You may start feeling better within 24-48 hours, but complete the full course as prescribed.

Q: Can I take this medicine with food?

A: Yes, take it with food to improve absorption and reduce stomach upset.

Q: What should I do if I miss a dose?

A: Take it as soon as you remember, but if it's almost time for your next dose, skip the missed dose. Do not double dose.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for urifast 25mg/5ml suspension

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can cure any type of infection.
    Fact: This medicine is only effective for urinary tract infections caused by susceptible bacteria. It does not treat viral or fungal infections.
  • Myth: You can stop taking this medicine once symptoms improve.
    Fact: You must complete the full course as prescribed to prevent bacterial resistance and recurrence.

🔄 Alternative Options

Generic Alternatives

  • Nitrofurantoin oral suspension

Brand Alternatives

  • Uritop suspension

📊 Comparison with Similar Medicines

[{"medicine":"Nitrofurantoin","class":"Urinary antibacterial","route":"Oral","common_use":"Uncomplicated UTI"},{"medicine":"Fosfomycin","class":"Urinary antibacterial","route":"Oral","common_use":"Uncomplicated UTI"},{"medicine":"Trimethoprim-sulfamethoxazole","class":"Antibiotic combination","route":"Oral","common_use":"Uncomplicated UTI"}]

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