dapsib gel - Dapsone (5% w/w) + Adapalene (0.1% w/w) medicine

Dapsib Gel: Complete Guide to Uses, Side Effects, and Safety

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🏭 Indiabulls pharmaceutical ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 22, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
12 min read
Evidence: Moderate to well-established for individual components; combination evidence is supportive.
Reviewed by
SaathiMed Expert Panel | Sep 22, 2026

When to Call Your Doctor IMMEDIATELY

  • Severe allergic reaction (rash, hives, swelling of face/lips/throat, difficulty breathing)
  • Bluish discoloration of lips, nails, or skin (methemoglobinemia)
  • Unusual tiredness, pale skin, or dark urine (hemolytic anemia)
  • Severe skin blistering or peeling
  • Signs of infection (pus, increased pain, warmth)
  • Yellowing of eyes or skin (jaundice)

If experiencing severe symptoms, call emergency services immediately.

What is dapsib gel used for?

This medicine is a topical gel containing dapsone 5% and adapalene 0.1%, used to treat acne vulgaris. It reduces inflammation, kills acne-causing bacteria, and prevents clogged pores. Apply a thin layer once daily as prescribed.

  • Generic Name: Dapsone (5% w/w) + Adapalene (0.1% w/w)
  • Manufacturer: Indiabulls pharmaceutical ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 dapsib gel के बारे में (Hindi Summary)

उपयोग: यह दवा मुँहासे (एक्ने) के इलाज के लिए एक टॉपिकल जेल है। इसमें डैप्सोन 5% और एडापलीन 0.1% होते हैं। यह मुँहासे पैदा करने वाले बैक्टीरिया को मारती है, सूजन कम करती है और बंद छिद्रों को खोलती है। इसे डॉक्टर के निर्देशानुसार प्रतिदिन एक बार लगाएं।

साइड इफेक्ट्स: आम दुष्प्रभावों में त्वचा का सूखना, पपड़ी बनना, लालिमा, जलन और खुजली शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन एलर्जी, मेथेमोग्लोबिनेमिया या एनीमिया हो सकता है। कोई भी असामान्य लक्षण दिखने पर डॉक्टर से संपर्क करें।

सुरक्षा सलाह: केवल बाहरी उपयोग के लिए। आँखों, होंठों और श्लेष्मा झिल्ली से बचें। उपयोग के बाद हाथ धोएं। धूप से बचाव करें और सनस्क्रीन लगाएं। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। 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.

💊 dapsib gel Uses & Benefits

[{"condition":"Acne vulgaris","description":"Reduces both inflammatory and non-inflammatory acne lesions by combining antibacterial, anti-inflammatory, and comedolytic actions.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Rosacea","description":"Sometimes prescribed off-label for rosacea due to anti-inflammatory effects, but evidence is limited.","evidence":"Limited"},{"condition":"Keratosis pilaris","description":"Adapalene component may help with follicular hyperkeratinization, but combination use is not standard.","evidence":"Limited"}]

Primary treatment for: Acne vulgaris

Also treats: Inflammatory acne, Comedonal acne

📋 Drug Information

Generic Name(s)Dapsone (5% w/w) + Adapalene (0.1% w/w)
Brand Namedapsib gel
ManufacturerIndiabulls pharmaceutical ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action Class
Route of AdministrationTopical
StorageStore at room temperature (15-30°C). Protect from freezing and direct sunlight. Keep the tube tightly closed.
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
Apply a pea-sized amount to the entire affected area, not just individual pimples.
2
Start with alternate-day application if your skin is sensitive, then increase as tolerated.
3
Always use a broad-spectrum sunscreen during the day, as adapalene increases sun sensitivity.
4
Avoid using other irritating skincare products like scrubs or alcohol-based toners.
5
Be patient; it may take 8-12 weeks to see full benefits.
6
Do not use on broken skin or areas with eczema.
7
If you experience severe redness, peeling, or burning, stop use and consult your doctor.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Acne (pimples, blackheads, whiteheads)
This medicine is commonly prescribed for this.
Likely Use
Rosacea
Not a primary treatment; consult doctor.
Not Primary
Eczema
Do not use on eczematous skin.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionSystemic absorption of dapsone and adapalene following topical application is low but can occur, especially with extensive use or on damaged skin. Not established from the available information for this specific combination.
DistributionNot established from the available information.
Protein BindingDapsone is approximately 70-90% bound to plasma proteins; adapalene is highly protein-bound (>99%) but systemic exposure is minimal after topical use.
MetabolismDapsone undergoes hepatic metabolism via acetylation and N-hydroxylation; adapalene is metabolized primarily in the skin and liver via cytochrome P450 enzymes.
Half-LifeDapsone: approximately 20-30 hours; adapalene: not well established for topical use.
ExcretionDapsone and its metabolites are excreted mainly in urine and bile; adapalene metabolites are excreted primarily in bile and feces.
BioavailabilityNot established from the available information for this topical combination.
Onset of ActionInitial improvement may be seen within 2-4 weeks, but maximum benefit typically requires 8-12 weeks of consistent use.
Peak Plasma TimeNot established from the available information.
Duration of ActionThe effects are cumulative with regular use; therapeutic benefit persists as long as treatment continues.

How It Works

This medicine combines two active ingredients with complementary mechanisms. Dapsone exerts antibacterial and anti-inflammatory effects by inhibiting dihydropteroate synthase, reducing neutrophil chemotaxis, and scavenging reactive oxygen species. Adapalene is a retinoid that selectively binds to retinoic acid receptors, modulating keratinocyte differentiation and desquamation, which prevents comedone formation. Together, they reduce Cutibacterium acnes colonization, inflammation, and follicular plugging.

Mechanism Steps

1
Dapsone inhibits bacterial folate synthesis: Dapsone competitively inhibits dihydropteroate synthase, blocking the synthesis of dihydrofolic acid in susceptible bacteria, including Cutibacterium acnes.
2
Dapsone reduces inflammation: Dapsone suppresses neutrophil chemotaxis and reduces the release of inflammatory mediators and reactive oxygen species, decreasing redness and swelling.
3
Adapalene binds to retinoic acid receptors: Adapalene selectively binds to RAR-beta and RAR-gamma in the skin, modulating gene expression related to keratinocyte proliferation and differentiation.
4
Adapalene prevents comedone formation: By normalizing follicular keratinization and increasing cell turnover, adapalene prevents the blockage of hair follicles that leads to comedones.
5
Combined effect on acne lesions: The complementary actions reduce both existing lesions and prevent new ones, addressing inflammatory and non-inflammatory components of acne.

💡 How to Take dapsib gel

Strength: Gel containing dapsone 5% w/w and adapalene 0.1% w/w.

1Wash your hands and gently cleanse the affected area with a mild cleanser.
2Pat the skin dry and wait a few minutes until completely dry.
3Apply a thin layer of the gel to the affected area, avoiding eyes, lips, and mucous membranes.
4Use a pea-sized amount for the entire face if treating facial acne.
5Wash your hands thoroughly after application.
6Apply a moisturizer if needed to reduce dryness.
7Use sunscreen daily, especially if going outdoors.

Dosage Information

Adult DosageApply a thin layer to the affected areas once daily, usually in the evening, after gently cleansing and drying the skin. The exact frequency and duration should be individualized by a qualified clinician based on the severity of acne, skin sensitivity, and response to treatment. Some patients may start with alternate-day application to minimize irritation. Do not exceed the recommended frequency. 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 dosage adjustments are established for elderly patients. Use with caution and monitor for skin irritation.
Renal ImpairmentNo specific dosage adjustments for topical use. Use with caution in patients with severe renal impairment due to potential systemic absorption of dapsone.
Hepatic ImpairmentNo specific dosage adjustments for topical use. Use with caution in patients with severe hepatic impairment.
Maximum Daily DoseNot established from the available information. Use only as prescribed by a clinician.

Dosage Timeline

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

🍽️ Food Timing Guide

No specific food interactions
Not applicable
This is a topical medicine; food does not affect its action.

⏰ What to Do If You Miss a Dose

📌 Less than 12 hours have passed since the missed dose
→ Apply the missed dose as soon as you remember.
💡 Continue with your regular schedule.
📌 More than 12 hours have passed
→ Skip the missed dose.
💡 Do not apply extra gel to make up for the missed dose.

⚠️ Side Effects of dapsib gel

✅ Common Side Effects

Dry skin (Common (10-30%))
Apply a moisturizer and reduce frequency if severe. Consult doctor if persists.
Peeling or scaling (Common (10-20%))
Use gentle cleansers and moisturizers. Adjust application frequency as advised.
Redness or erythema (Common (5-15%))
Usually transient. Avoid other irritating products. Consult if worsens.
Burning or stinging (Common (5-10%))
Apply to dry skin and wait before applying other products. Discontinue if severe.
Itching (Common (5-10%))
Avoid scratching. Use cool compresses. Consult doctor if persistent.

🚨 Serious Side Effects

Severe allergic contact dermatitis (Rare (<1%))
Stop use and seek immediate medical attention if you experience severe swelling, blistering, or difficulty breathing.
Methemoglobinemia (Rare (<0.1%))
Seek immediate medical care if you notice bluish discoloration of lips, nails, or skin, shortness of breath, or fatigue.
Hemolytic anemia (Rare (<0.1%))
Report unusual tiredness, pale skin, or dark urine to your doctor immediately.

⚠️ Rare Side Effects

Photosensitivity reaction
Use sunscreen and protective clothing. Avoid sunlamps.
Skin hypopigmentation
Usually reversible. Consult dermatologist if concerned.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Tretinoin Major
Benzoyl peroxide Major
Salicylic acid Moderate
Oral sulfonamides Major
Alcohol-based toners Moderate

🚨 Major Interactions

  • Other topical retinoids or keratolytics (e.g., tretinoin, benzoyl peroxide, salicylic acid)
  • Sulfonamides (oral)

⚡ Moderate Interactions

  • Alcohol-containing skincare products
  • Dapsone (oral)

🍷 Alcohol Interaction

No specific food or alcohol interactions are established for topical use. However, alcohol consumption may worsen skin dehydration; maintain hydration.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Hypersensitivity to dapsone, adapalene, or any component","Known glucose-6-phosphate dehydrogenase (G6PD) deficiency (risk of hemolysis)","Methemoglobinemia","Use on broken or eczematous skin","Concurrent use with other retinoids or keratolytics"]

⚠️ Warnings & Precautions

["For external use only. Avoid contact with eyes, lips, and mucous membranes.","May cause photosensitivity; use sunscreen and protective clothing.","Do not apply to large areas or under occlusive dressings unless directed.","Discontinue if severe irritation or allergic reaction occurs.","Consult doctor before use if pregnant, planning pregnancy, or breastfeeding.","Keep away from children.","Avoid concurrent use with other topical acne treatments unless advised."]

🤱 Lactation Safety

It is not known whether dapsone or adapalene are excreted in human milk after topical application. Caution is advised; consult your doctor. Avoid applying to the breast area to prevent infant exposure.

💊 Overdose Management

Topical overdose is unlikely. If accidental ingestion occurs, seek medical attention immediately. Symptoms of dapsone overdose may include methemoglobinemia, hemolysis, and jaundice. Treatment is supportive and symptomatic.

⏰ 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 extra gel to make up for a missed dose.

Additional Safety Advice

General Safety

For external use only. Apply a thin layer to affected areas as directed by your doctor. Avoid contact with eyes, lips, and mucous membranes. Wash hands thoroughly after application. Use sunscreen daily and avoid excessive sun exposure. Do not use on broken or eczematous skin. Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding. Do not cover the treated area with airtight dressings unless instructed. Keep out of reach of children. Do not freeze. Store at room temperature away from direct sunlight.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may have more sensitive skin. Use with caution and monitor for irritation. No specific dose adjustments are established.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, consult your doctor before using this medicine. Topical retinoids are generally avoided during pregnancy due to potential risks. Your doctor may recommend alternative treatments.

🏥 Post-Surgery Considerations

Avoid applying this medicine to areas of recent surgery or broken skin until fully healed. Consult your surgeon or dermatologist before resuming use.

🦷 Dental Procedures

No specific precautions for dental procedures. Inform your dentist about all medicines you are using.

💚 Lifestyle Tips for Better Results

🏃
Cleanse your face gently twice daily with a mild cleanser.
🥗
Avoid picking or squeezing pimples to prevent scarring.
😴
Use non-comedogenic moisturizers and makeup.
💧
Manage stress through yoga or meditation, as stress can worsen acne.
🧘
Get adequate sleep and maintain a balanced diet.
🌞
Drink plenty of water to keep skin hydrated.

🏋️ Exercise Considerations

Exercise is generally safe while using this medicine. However, sweat may irritate the skin, so wash your face gently after workouts. Avoid excessive friction on treated areas.

🥗 Diet Recommendations

Include fruits and vegetables rich in antioxidants.
Reduce intake of high-glycemic foods and dairy if they trigger acne.
Stay well hydrated.
Consider omega-3 fatty acids for anti-inflammatory benefits.

💼 Impact on Daily Work & Life

This medicine does not affect your ability to drive or operate machinery. It may cause mild skin irritation, but this usually does not interfere with daily activities. You can apply it before work or bedtime as advised.

🛑 When to Stop This Medicine

Do not stop using this medicine without consulting your doctor. If you experience severe side effects or your acne worsens, contact your doctor. They may adjust the treatment or recommend an alternative.

📅 Long-Term Use Effects

Long-term use of this medicine is generally safe for topical treatment of acne. However, prolonged use may lead to skin thinning or increased sensitivity. Regular follow-up with your dermatologist is recommended to monitor progress and adjust treatment as needed. If used over large areas for extended periods, periodic blood tests may be advised to monitor for systemic effects of dapsone.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Oral antibiotics

For moderate to severe acne, oral antibiotics like doxycycline may be prescribed.

Evidence: Well-established
Chemical peels

Professional chemical peels can complement topical therapy.

Evidence: Moderate
Laser therapy

For resistant acne or scarring, laser treatments may be considered.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

No specific vaccine interactions are known. Continue routine vaccinations as scheduled.

📦 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 extreme heat or cold. When flying, keep it in your carry-on luggage. If crossing time zones, continue your regular application schedule as closely as possible. No refrigeration is needed.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 22-year-old college student with moderate facial acne
She started using this medicine as prescribed by her dermatologist. Initially, she experienced mild dryness and peeling, which subsided after two weeks. By week 8, her acne was significantly reduced, and she felt more confident.
💡 Lesson: Consistent use and proper moisturization help manage initial side effects and lead to good results.
👤 A 30-year-old man with inflammatory acne on his back
He was prescribed this gel after other treatments failed. He applied it every evening after showering. After 12 weeks, his back acne improved by about 70%. He noted that using a non-comedogenic moisturizer helped with dryness.
💡 Lesson: Combination therapy can be effective for resistant acne, but patience and adherence are key.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: You may start seeing improvement in 2-4 weeks, but maximum benefit usually takes 8-12 weeks of consistent use.

Q: Can I use this with other acne products?

A: Consult your doctor before combining with other acne treatments, as it may increase irritation.

Q: Is it safe during pregnancy?

A: Consult your doctor. Topical use has low absorption, but caution is advised.

Q: What should I do if I get severe irritation?

A: Stop using the gel and contact your doctor. They may adjust the frequency or recommend a different treatment.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I use this medicine long-term?
  • Will it make my skin sensitive to the sun?
  • Can I wear makeup over this gel?
  • Does it interact with my other acne treatments?
  • What if I miss a dose?
  • Can I use it during pregnancy?

🔄 Substitutes for dapsib gel

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine works overnight.
    Fact: It typically takes several weeks to see noticeable improvement.
  • Myth: More gel means faster results.
    Fact: Using more than prescribed can cause severe irritation without added benefit.
  • Myth: You can stop once acne clears.
    Fact: Stopping too soon may lead to recurrence; follow your doctor's advice.

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","active_ingredients":"Dapsone 5% + Adapalene 0.1%","primary_use":"Acne vulgaris","route":"Topical"},{"medicine":"Adapalene 0.1% gel","active_ingredients":"Adapalene 0.1%","primary_use":"Acne vulgaris","route":"Topical"},{"medicine":"Dapsone 5% gel","active_ingredients":"Dapsone 5%","primary_use":"Acne vulgaris","route":"Topical"}]

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