fusi ointment - Sodium Fusidate (2% w/w) medicine

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🏭 SKN Organics 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 24, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for approved indications.
Reviewed by
SaathiMed Expert Panel | Sep 24, 2026

When to Call Your Doctor IMMEDIATELY

  • Severe allergic reaction: swelling of face, lips, throat, difficulty breathing.
  • Signs of worsening infection: increased redness, swelling, pain, or pus.
  • New rash or hives appearing after application.
  • Fever or chills accompanying the skin infection.
  • No improvement after 7 days of use.
  • Development of a secondary infection (e.g., fungal) at the site.

If experiencing severe symptoms, call emergency services immediately.

What is fusi ointment used for?

This medicine is a topical antibiotic ointment containing sodium fusidate 2% w/w. It is used to treat bacterial skin infections such as impetigo, infected cuts, and infected eczema. Apply a thin layer to the affected area two to three times daily, or as directed by your doctor. Do not use for more than 7 days without medical advice.

  • Generic Name: Sodium Fusidate (2% w/w)
  • Manufacturer: SKN Organics
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 fusi ointment के बारे में (Hindi Summary)

उपयोग: यह दवा एक एंटीबायोटिक मरहम है जिसका उपयोग त्वचा के बैक्टीरियल संक्रमण के इलाज के लिए किया जाता है। यह इम्पेटिगो, संक्रमित कट, घाव, जले, और एक्जिमा जैसी समस्याओं में प्रभावी है। यह बैक्टीरिया को मारकर संक्रमण को फैलने से रोकती है। इसे प्रभावित त्वचा पर पतली परत में दिन में दो से तीन बार लगाएं। इसका उपयोग केवल बाहरी त्वचा पर करें, आंखों या मुंह में न लगाएं।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में खुजली, जलन, लालिमा, और त्वचा का सूखना शामिल हैं। ये आमतौर पर हल्के होते हैं और कुछ समय में ठीक हो जाते हैं। कभी-कभी एलर्जी की प्रतिक्रिया हो सकती है जैसे चकत्ते, सूजन, या सांस लेने में कठिनाई। ऐसा होने पर तुरंत डॉक्टर से संपर्क करें। लंबे समय तक उपयोग से दूसरे संक्रमण हो सकते हैं।

सुरक्षा सलाह: इस दवा का उपयोग करने से पहले अपने डॉक्टर को अपनी एलर्जी के बारे में बताएं। इसे केवल त्वचा पर लगाएं, आंखों, नाक, मुंह से दूर रखें। लगाने से पहले और बाद में हाथ धोएं। डॉक्टर के बताए अनुसार ही उपयोग करें, अधिक मात्रा में न लगाएं। 7 दिनों से अधिक उपयोग न करें। बच्चों की पहुंच से दूर रखें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें।

💡 Did You Know? Over 80% of the antiretroviral drugs used globally to combat AIDS are supplied by Indian pharmaceutical companies.

💊 fusi ointment Uses & Benefits

  • [{"condition":"Impetigo","description":"A common bacterial skin infection that causes red sores or blisters, often around the nose and mouth.
  • This medicine helps clear the infection by killing the bacteria.","evidence":"Well-established"},{"condition":"Infected wounds and cuts","description":"Used to prevent or treat infection in minor cuts, grazes, and surgical wounds.","evidence":"Well-established"},{"condition":"Infected eczema","description":"When eczema becomes infected with bacteria, this medicine helps treat the infection and reduce associated symptoms.","evidence":"Well-established"},{"condition":"Folliculitis","description":"Inflammation of hair follicles due to bacterial infection.
  • This medicine targets the causative bacteria.","evidence":"Well-established"},{"condition":"Boils and carbuncles","description":"Painful, pus-filled bumps under the skin.
  • This medicine can be used as part of treatment to eliminate the bacteria.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Nasal carriage of Staphylococcus aureus","description":"Sometimes used intranasally to eliminate nasal carriage of S. aureus, though not specifically approved for this use.","evidence":"Limited"}]

Primary treatment for: Bacterial skin infections

Also treats: Impetigo, Infected wounds, Infected eczema, Folliculitis, Boils

📋 Drug Information

Generic Name(s)Sodium Fusidate (2% w/w)
Brand Namefusi ointment
ManufacturerSKN Organics
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassDERMA
Action ClassProtein synthesis inhibitors
Route of AdministrationTopical
StorageStore below 25°C in a dry place. Do not freeze. Keep the tube tightly closed when not in use.
Shelf LifeRefer to the expiry date on the pack. Typically 2-3 years 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 clean and dry the affected area before applying this medicine.
2
Apply a thin layer only; using more does not improve results and may cause irritation.
3
Wash your hands before and after application to prevent spreading the infection.
4
Do not use this medicine for more than 7 days without consulting your doctor.
5
If your skin infection does not improve within 3-4 days, contact your doctor.
6
Avoid using this medicine on large areas of broken skin unless specifically instructed.
7
Do not share this medicine with others, even if they have similar symptoms.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Red, crusty sores on skin
This medicine is commonly prescribed for impetigo.
Likely Use
Infected cut or wound
This medicine helps treat bacterial infection in wounds.
Likely Use
Itchy, inflamed skin with pus
This medicine can be used for infected eczema or folliculitis.
Likely Use
Fever
This medicine is not a fever reducer and is not used for systemic infections.
Not Primary
Fungal infection (ringworm, athlete's foot)
This medicine is not effective against fungi.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionWhen applied topically to intact skin, sodium fusidate is poorly absorbed into the systemic circulation. However, absorption can occur through broken or damaged skin, and in neonates or patients with extensive skin damage, systemic absorption may be significant.
DistributionNot established from the available information.
Protein BindingNot established from the available information.
MetabolismNot established from the available information.
Half-LifeNot established from the available information.
ExcretionNot established from the available information.
BioavailabilityNot established from the available information.
Onset of ActionImprovement in symptoms may be noticed within a few days of starting treatment.
Peak Plasma TimeNot established from the available information.
Duration of ActionThe antibacterial effect lasts as long as the medicine is present at the site of application. It is usually applied two to three times daily.

How It Works

This medicine works by inhibiting bacterial protein synthesis. Sodium fusidate binds to elongation factor G (EF-G), a protein that is essential for the translocation step in protein synthesis. By blocking this step, it prevents the bacteria from assembling new proteins, which are necessary for their growth and multiplication. This leads to a bacteriostatic effect, meaning it stops bacteria from growing, and at higher concentrations, it can be bactericidal, killing the bacteria. Because of its unique mechanism, it is effective against bacteria that are resistant to other antibiotics, such as penicillin-resistant Staphylococcus aureus. However, bacteria can develop resistance to this medicine if it is used improperly or for too long.

Mechanism Steps

1
Penetration into bacteria: Sodium fusidate penetrates the bacterial cell wall and reaches the cytoplasm.
2
Binding to EF-G: It binds to elongation factor G (EF-G), forming a stable complex.
3
Inhibition of translocation: This binding prevents the translocation of peptidyl-tRNA from the A site to the P site on the ribosome, a crucial step in protein elongation.
4
Blockade of protein synthesis: As a result, the bacteria cannot synthesize new proteins, leading to growth arrest and eventually cell death.

💡 How to Take fusi ointment

Strength: Ointment containing Sodium Fusidate 2% w/w.

1Wash your hands thoroughly before and after applying the ointment.
2Clean and dry the affected area gently.
3Apply a thin layer of the ointment to the affected skin.
4Rub it in gently if directed, or leave a thin film as advised.
5Do not cover the area with a bandage unless instructed by your doctor.
6Use at the same times each day to maintain a consistent effect.

Dosage Information

Adult DosageApply a thin layer of this medicine to the affected area of skin two to three times daily, or as directed by your doctor. The duration of treatment depends on the type and severity of the infection, but usually should not exceed 7 days without medical review. 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 DosageNo specific dose adjustments are required for elderly patients when used topically. However, they may be more susceptible to skin irritation. Use as directed by a doctor.
Renal ImpairmentNo dose adjustment is required for topical use in patients with renal impairment, as systemic absorption is minimal.
Hepatic ImpairmentNo dose adjustment is required for topical use in patients with hepatic impairment, as systemic absorption is minimal.
Maximum Daily DoseNot established from the available information. Use only as prescribed by your doctor.

Dosage Timeline

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

🍽️ Food Timing Guide

No specific food interactions
Not applicable
This medicine is applied topically and does not interact with food.

⏰ What to Do If You Miss a Dose

📌 Less than half the dosing interval has passed
→ Apply 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 apply a double dose to catch up.

⚠️ Side Effects of fusi ointment

✅ Common Side Effects

Itching (Common (1-10%))
Usually resolves on its own. If persistent or severe, consult your doctor.
Burning or stinging (Common (1-10%))
May occur immediately after application. If it continues, consult your doctor.
Redness (Common (1-10%))
Often temporary. If it worsens, stop use and consult your doctor.
Dryness or peeling (Uncommon (0.1-1%))
Apply a moisturizer if needed. Consult your doctor if it persists.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek immediate medical attention if you experience swelling of the face, lips, throat, difficulty breathing, or a severe rash.
Secondary infection (Rare (<0.1%))
Prolonged use may lead to overgrowth of non-susceptible organisms. Consult your doctor if you notice new or worsening symptoms.

⚠️ Rare Side Effects

Contact dermatitis
Stop using the medicine and consult your doctor if you develop a rash or skin irritation.

Consult your doctor if you experience any unusual symptoms.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to sodium fusidate or any component of the ointment.","Not for ophthalmic use.","Not for oral or intravaginal use."]

⚠️ Warnings & Precautions

["For external use only. Avoid contact with eyes and mucous membranes.","Do not use on large areas of broken skin or for prolonged periods without medical advice.","Prolonged use may lead to bacterial resistance and overgrowth of non-susceptible organisms.","If irritation or allergic reaction occurs, discontinue use and consult a doctor.","Keep out of reach of children.","Do not use if the tube is damaged or if the ointment has changed appearance."]

🤱 Lactation Safety

It is not known whether sodium fusidate passes into breast milk when applied topically. However, systemic absorption is minimal. To be safe, avoid applying the ointment to the breast area before breastfeeding. Consult your doctor for guidance.

💊 Overdose Management

This medicine is for topical use. Accidental ingestion may cause nausea, vomiting, or diarrhea. If ingestion occurs, seek medical attention immediately. Topical overdose is unlikely; however, if excessive amounts are applied, wipe off the excess and consult a doctor if any adverse effects occur.

⏰ Missed Dose

If you miss a dose, apply 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 apply a double dose to make up for a missed one.

Additional Safety Advice

General Safety

Before using this medicine, inform your doctor if you are allergic to sodium fusidate or any other antibiotics. This medicine is for external use only; do not swallow it and avoid contact with eyes, nose, mouth, or other mucous membranes. If accidental contact occurs, rinse thoroughly with water. Wash your hands before and after applying the ointment, unless your hands are the treated area. Apply a thin layer to the affected skin as directed by your doctor, usually two to three times a day. Do not cover the treated area with airtight dressings unless instructed. Do not use this medicine for longer than prescribed, as prolonged use can lead to antibiotic resistance. If your condition does not improve within a few days or worsens, contact your doctor. Keep this medicine out of reach of children. Pregnant or breastfeeding women should consult their doctor before using this medicine. Do not use this medicine after the expiry date.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may have thinner skin and be more prone to irritation from topical antibiotics. Use with caution and monitor for any adverse reactions. No dose adjustment is needed, but consult a doctor if you have underlying health conditions.

🤰 Pregnancy Planning (TTC)

If you are planning to become pregnant, consult your doctor before using this medicine. There is limited information on its safety during pregnancy. Your doctor will advise whether it is safe to use or if alternative treatments are needed.

🏥 Post-Surgery Considerations

This medicine may be prescribed after surgery to prevent infection in surgical wounds. Follow your surgeon's instructions carefully. Do not apply to surgical wounds unless specifically directed by your doctor.

🦷 Dental Procedures

This medicine is not used for dental procedures. If you have a dental infection, consult your dentist for appropriate treatment.

💚 Lifestyle Tips for Better Results

🏃
Keep the affected area clean and dry.
🥗
Avoid sharing towels, clothing, or bedding with others to prevent spreading infection.
😴
Wash your hands frequently, especially after touching the infected area.
💧
Maintain a healthy diet to support your immune system.
🧘
Avoid scratching or picking at the infected skin to prevent worsening.

🏋️ Exercise Considerations

You can continue exercising, but avoid activities that may cause excessive sweating or friction on the treated area. If the infection is on a part of the body that is involved in your exercise, consider modifying your routine until it heals. Keep the area clean and dry after exercise.

🥗 Diet Recommendations

Eat a balanced diet rich in vitamins and minerals to support skin healing.
Stay well hydrated.
Include foods rich in vitamin C and zinc, such as citrus fruits and nuts.
Avoid excessive sugar and processed foods, which can impair immune function.

💼 Impact on Daily Work & Life

This medicine is applied topically and is unlikely to affect your ability to drive or operate machinery. However, if you experience any allergic reaction or skin irritation, avoid driving or operating machinery until you feel better. You can continue your normal work activities, but keep the treated area covered if necessary to prevent spreading the infection to others.

🛑 When to Stop This Medicine

Stop using this medicine when the infection has cleared or as directed by your doctor. Do not stop prematurely, as the infection may return. If you experience severe side effects or allergic reactions, stop immediately and seek medical advice. Do not use for more than 7 days without consulting your doctor.

📅 Long-Term Use Effects

Prolonged use of this medicine can lead to bacterial resistance, making future infections harder to treat. It may also cause overgrowth of non-susceptible organisms, such as fungi, leading to secondary infections. Therefore, it should only be used for the prescribed duration. If you need to use it for more than 7 days, your doctor should monitor you. Long-term use on large areas of skin may increase the risk of systemic absorption and side effects.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Good hygiene practices

Regular handwashing and keeping wounds clean can prevent bacterial skin infections.

Evidence: Well-established
Other topical antibiotics

Mupirocin or neomycin ointments can be alternatives for certain skin infections.

Evidence: Well-established
Oral antibiotics

For more severe or widespread infections, oral antibiotics may be needed.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. You can receive vaccinations while using this medicine, but consult your doctor if you have any concerns.

📦 Storage Guide

✅ DO

Store below 25°C in a dry place

❌ DON'T

Do not freeze

✅ DO

Keep the tube tightly closed

❌ DON'T

Do not leave the cap off

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging with the prescription label. Keep it in your carry-on luggage if you need it during the flight. Store it below 25°C and protect it from direct sunlight. If you are traveling across time zones, continue applying it as per your usual schedule. No specific documentation is required for topical antibiotics, but it&#039;s wise to carry a copy of your prescription. Check the customs regulations of your destination country for any restrictions on medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old man with a minor cut on his hand that became infected.
He noticed redness and pus around the cut. His doctor prescribed this medicine to apply twice daily. After 3 days, the redness reduced, and the cut started healing. He made sure to wash his hands before and after applying the ointment.
💡 Lesson: Consistent application and good hygiene help clear the infection quickly.
👤 A 28-year-old woman with impetigo around her nose.
She had itchy, crusty sores. Her doctor recommended this medicine three times a day. She applied it gently and avoided touching her face. Within a week, the sores dried up and healed. She was advised not to use it for more than a week.
💡 Lesson: Following the prescribed duration and avoiding spread to others is important.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: You may start noticing improvement within 2-3 days of starting treatment. If there is no improvement after 7 days, consult your doctor.

Q: Can I use this medicine on my face?

A: Yes, but only if prescribed by your doctor for a facial infection. Avoid contact with eyes, nose, and mouth. Apply a thin layer and be careful not to get it into your eyes.

Q: Is this medicine safe for children?

A: This medicine can be used in children, but only under the guidance of a pediatrician. The dose and duration will be determined by the doctor based on the child's age and condition.

Q: Can I use this medicine during pregnancy?

A: There is limited information on the safety of this medicine during pregnancy. Consult your doctor before using it. They will weigh the benefits and risks.

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

A: If you miss a dose, apply 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 apply a double dose.

Q: Can I use this medicine for acne?

A: This medicine is not typically used for acne. Acne is usually treated with other medications. Consult a dermatologist for appropriate acne treatment.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I use this medicine on my face?
  • How long can I use this medicine?
  • Is this medicine safe for children?
  • Can I use this medicine during pregnancy?
  • What if I accidentally swallow this medicine?
  • Can I use this medicine with other skin products?
  • Does this medicine cause skin thinning?
  • Can I use this medicine for acne?

🔄 Substitutes for fusi ointment

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 be used for any skin infection.
    Fact: This medicine is only effective against bacterial infections. It does not treat fungal, viral, or parasitic skin infections.
  • Myth: More ointment means faster healing.
    Fact: Applying more than the recommended amount does not speed up healing and may increase the risk of side effects.
  • Myth: It is safe to use this medicine for long periods.
    Fact: Prolonged use can lead to antibiotic resistance and secondary infections. Use only as prescribed and for the recommended duration.

🔄 Alternative Options

Generic Alternatives

  • Sodium Fusidate 2% w/w ointment

Brand Alternatives

  • Fucidin Ointment
  • Fusiderm Ointment
  • Fusibact Ointment

📊 Comparison with Similar Medicines

[{"medicine":"Sodium Fusidate 2% Ointment","class":"Fusidane antibiotic","spectrum":"Gram-positive bacteria","common_use":"Skin infections"},{"medicine":"Mupirocin 2% Ointment","class":"Monoxycarbolic acid antibiotic","spectrum":"Gram-positive bacteria","common_use":"Skin infections, nasal carriage"},{"medicine":"Neomycin Ointment","class":"Aminoglycoside antibiotic","spectrum":"Gram-positive and some Gram-negative bacteria","common_use":"Skin infections"}]

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