Acstop Soap: Complete Guide to Uses, Side Effects, and Safety
Clinical Reference Standards: CDSCO (Central Drugs Standard Control Organisation), Indian Pharmacopoeia (IP) & WHO | Last Updated: September 2026
When to Call Your Doctor IMMEDIATELY
- Severe allergic reaction with swelling of face, lips, or throat
- Difficulty breathing or swallowing
- Severe or persistent diarrhea
- Blood in stool or severe abdominal pain
- Extreme skin redness, blistering, or peeling
- Signs of infection such as pus or fever
If experiencing severe symptoms, call emergency services immediately.
What is acstop soap used for?
This medicine is a topical cleansing bar containing clindamycin 1% and nicotinamide 0.5%. It is used to treat mild to moderate acne by reducing acne-causing bacteria and inflammation. Use it once or twice daily as directed by your doctor.
- Generic Name: Clindamycin + Nicotinamide
- Manufacturer: Sol Derma Pharmaceuiticals Pvt Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 acstop soap के बारे में (Hindi Summary)
उपयोग: यह दवा एक टॉपिकल साबुन है जिसमें क्लिंडामाइसिन 1% और निकोटिनामाइड 0.5% होता है। इसका उपयोग हल्के से मध्यम मुँहासे (एक्ने) के इलाज के लिए किया जाता है। यह मुँहासे पैदा करने वाले बैक्टीरिया को कम करने और सूजन को शांत करने में मदद करता है। इसे डॉक्टर के निर्देशानुसार दिन में एक या दो बार चेहरे को धोने के लिए उपयोग करें।
साइड इफेक्ट्स: आम दुष्प्रभावों में त्वचा का सूखना, पपड़ी बनना, खुजली या जलन शामिल हैं। ये आमतौर पर हल्के होते हैं और कुछ समय में ठीक हो जाते हैं। गंभीर एलर्जी प्रतिक्रिया दुर्लभ है, लेकिन अगर सूजन, चकत्ते या सांस लेने में कठिनाई हो तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा का उपयोग केवल त्वचा पर करें। आँखों, होंठों और श्लेष्मा झिल्ली के संपर्क से बचें। टूटी या जली हुई त्वचा पर न लगाएं। उपयोग से पहले और बाद में हाथ धोएं। अगर सूखापन हो तो मॉइस्चराइज़र का उपयोग करें। धूप से बचें और सनस्क्रीन लगाएं। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें।
💊 acstop soap Uses & Benefits
[{"condition":"Acne vulgaris","description":"Used as a topical cleansing bar to reduce acne-causing bacteria and inflammation in mild to moderate acne.","evidence":"Well-established"},{"condition":"Acne with post-inflammatory hyperpigmentation","description":"Nicotinamide may help reduce pigmentation and improve skin tone in acne-prone individuals.","evidence":"Moderate"}]
Off-label uses: [{"condition":"Rosacea","description":"Sometimes used off-label for its anti-inflammatory and antibacterial effects, but evidence is limited.","evidence":"Limited"},{"condition":"Folliculitis","description":"May be used off-label for bacterial folliculitis, but not a standard first-line treatment.","evidence":"Limited"}]
Primary treatment for: Acne vulgaris
Also treats: Acne with post-inflammatory hyperpigmentation, Folliculitis
📋 Drug Information
| Generic Name(s) | Clindamycin + Nicotinamide |
| Brand Name | Acnetoin Gel |
| Manufacturer | Sol Derma Pharmaceuiticals Pvt Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | DERMA |
| Action Class | Antibiotic + Vitamin B3 derivative |
| Route of Administration | Topical |
| Storage | Store at room temperature (15-30°C) in a dry place, away from direct sunlight. Keep the soap in its original packaging. |
| Shelf Life | 24 months from the date of manufacture. |
| WHO Guideline | Not established from the available information. |
| ICMR Guideline | Not established from the available information. |
👨⚕️ Doctor's Practical Tips
Evidence-based practical advice from experienced clinicians
🔍 Is This Medicine Right for Your Symptom?
Educational reference. Always consult a doctor for diagnosis.
🔬 How This Medicine Works (Pharmacology)
Pharmacokinetics
How It Works
Clindamycin binds to the 50S ribosomal subunit of susceptible bacteria and inhibits protein synthesis, thereby stopping bacterial growth. Nicotinamide, also known as niacinamide, is a form of vitamin B3 that supports cellular metabolism, reduces inflammation, and helps regulate sebum production. Together, they help reduce acne lesions and improve skin condition.
Mechanism Steps
💡 How to Take acstop soap
Strength: Cleansing bar containing clindamycin 1% and nicotinamide 0.5%.
Dosage Information
| Adult Dosage | Use this medicine as a cleansing bar to wash the affected area once or twice daily, or as directed by your doctor. Wet the skin, gently massage the soap onto the affected area, and rinse thoroughly with water. Pat dry. Dose and frequency must be individualized by a qualified clinician based on the severity of acne and skin sensitivity. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician or dermatologist for use in children. |
| Elderly Dosage | No specific dosage adjustments are required for elderly patients. Use as directed by a doctor. |
| Renal Impairment | No dosage adjustment is required for topical use in patients with renal impairment. |
| Hepatic Impairment | No dosage adjustment is required for topical use in patients with hepatic impairment. |
| Maximum Daily Dose | Not established from the available information. Use as directed by a clinician. |
Dosage Timeline
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of acstop soap
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Erythromycin (topical) | Major | |
| Tretinoin (topical) | Moderate | |
| Benzoyl peroxide | Moderate |
🚨 Major Interactions
- Other topical antibiotics (e.g., erythromycin)
⚡ Moderate Interactions
- Topical retinoids
- Abrasive soaps and cleansers
🍷 Alcohol Interaction
No known interaction with alcohol when used topically. However, alcohol consumption may worsen acne and should be limited.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to clindamycin, nicotinamide, or any component of the formulation","History of regional enteritis, ulcerative colitis, or antibiotic-associated colitis","Use on broken or eczematous skin"]
⚠️ Warnings & Precautions
["For external use only. Avoid contact with eyes, lips, and mucous membranes.","Do not use on large areas of broken skin without medical advice.","Prolonged use may lead to bacterial resistance.","If severe diarrhea develops, discontinue use and consult a doctor.","Keep out of reach of children.","Consult a doctor if condition worsens or does not improve after 8-12 weeks."]
🤱 Lactation Safety
It is not known whether clindamycin or nicotinamide is excreted in breast milk after topical use. Consult your doctor before using this product while breastfeeding. Avoid applying to the breast area to prevent infant exposure.
💊 Overdose Management
Overdose with topical clindamycin and nicotinamide is unlikely due to low systemic absorption. If accidental ingestion occurs, seek medical attention immediately. Symptoms may include nausea, vomiting, or diarrhea. 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 double the dose to catch up.
Additional Safety Advice
Use this medicine only on the skin as directed by your doctor. Avoid contact with eyes, lips, and mucous membranes. If accidental contact occurs, rinse thoroughly with water. Do not apply to broken or irritated skin. Wash your hands before and after applying the product. Use a gentle, non-comedogenic moisturizer if dryness occurs. Avoid using other topical acne products unless advised by your doctor, as they may increase irritation. Protect your skin from excessive sunlight and use a broad-spectrum sunscreen. Do not share this medicine with others. Keep out of reach of children. If you are pregnant, planning pregnancy, or breastfeeding, consult your doctor before using this product. Do not use this medicine for any condition other than the one for which it was prescribed.
👴 Special Considerations for Elderly
💡 For Patients Above 65
No specific precautions for elderly patients using this medicine topically. However, skin may be more sensitive, so use with caution and moisturize regularly.
🤰 Pregnancy Planning (TTC)
Consult your doctor before using this medicine if you are pregnant, planning pregnancy, or breastfeeding. Topical clindamycin is generally considered low risk, but medical advice is essential.
🏥 Post-Surgery Considerations
Avoid applying this medicine to surgical wounds or broken skin unless advised by your doctor. Consult your surgeon before resuming use after surgery.
🦷 Dental Procedures
No specific considerations for dental procedures. Inform your dentist about all medicines you are using.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Exercise is generally safe while using this medicine. However, sweat may irritate the skin, so wash your face with cool water after workouts. Avoid sharing towels or gym equipment that may come into contact with your face.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine is unlikely to affect your ability to drive or operate machinery. It is applied topically and has minimal systemic effects. You can continue your normal daily activities, but avoid touching your face unnecessarily.
🛑 When to Stop This Medicine
Stop using this medicine and consult your doctor if you experience severe irritation, allergic reaction, or if your acne does not improve after 8-12 weeks. Do not stop abruptly if you are seeing improvement without consulting your doctor.
📅 Long-Term Use Effects
Long-term use of topical clindamycin may lead to bacterial resistance. It is advisable to use it for the duration prescribed by your doctor and not indefinitely. Regular follow-up with a dermatologist is recommended to assess ongoing need and to monitor for any skin changes.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can help unclog pores and reduce mild acne.
Evidence: Well-establishedEffective for mild to moderate acne but can be drying.
Evidence: Well-establishedMay have antibacterial properties but evidence is limited.
Evidence: Limited💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No known interaction with vaccines. 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 it in a cool, dry place away from direct sunlight. If traveling to a different time zone, continue your regular application schedule. Keep it in your carry-on luggage if possible. Check customs regulations for topical antibiotics before international travel.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: You may start seeing improvement in 2 to 4 weeks, but full benefits may take 8 to 12 weeks of regular use.
A: It is primarily intended for facial acne. Consult your doctor before using it on other areas.
A: No, this medicine does not contain bleaching agents like benzoyl peroxide.
🤔 Common Patient Concerns
🛑 Myths vs. Facts
- Myth: This soap can cure acne permanently.
Fact: Acne is a chronic condition that can be managed but not permanently cured with a single product. - Myth: Using more of this soap will clear acne faster.
Fact: Using more than directed can cause irritation and dryness without improving results. - Myth: Antibiotic soaps are safe for daily long-term use without resistance.
Fact: Prolonged use of topical antibiotics can lead to bacterial resistance; use as prescribed.
🔄 Alternative Options
Generic Alternatives
- Clindamycin 1% topical solution
- Nicotinamide 0.5% topical cream