acno(intas) soap - Isotretinoin (NA) medicine

Acno (Intas) Soap: Complete Guide to Isotretinoin

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🏭 Intas Pharmaceuticals Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 23, 2026
⚠️ Hepatotoxicity Risk 🤰 Pregnancy Category Isotretinoin is contraindicated in pregnancy. It is known to cause severe birth defects. Women of childbearing age must use effective contraception and undergo pregnancy testing before starting treatment. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
12 min read
Evidence: Well-established for severe acne
Reviewed by
SaathiMed Expert Panel | Oct 23, 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

  • Severe headache with blurred vision or nausea
  • Yellowing of skin or eyes
  • Severe abdominal pain
  • Blood in stool or vomit
  • Sudden swelling of face, lips, or throat
  • Difficulty breathing
  • Severe muscle pain or weakness
  • Decreased urine output
  • Mood changes or depression

If experiencing severe symptoms, call emergency services immediately.

What is acno(intas) soap used for?

Isotretinoin is a powerful retinoid used to treat severe acne by reducing oil production and preventing blocked pores. It is available as oral capsules and topical forms. It must be used under medical supervision due to serious risks, especially birth defects.

  • Generic Name: Isotretinoin
  • Manufacturer: Intas Pharmaceuticals Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 acno(intas) soap के बारे में (Hindi Summary)

उपयोग: यह दवा आइसोट्रेटिनॉइन नामक सक्रिय तत्व से बनी है, जो एक रेटिनॉइड है। यह गंभीर मुँहासे (एक्ने) के इलाज के लिए इस्तेमाल की जाती है, खासकर उन मामलों में जहाँ अन्य उपचार काम नहीं करते। यह त्वचा में तेल का उत्पादन कम करती है, बंद रोमछिद्रों को खोलती है, और सूजन को कम करती है। यह दवा केवल डॉक्टर की सलाह पर ही लेनी चाहिए। गर्भवती महिलाओं को यह दवा बिल्कुल नहीं लेनी चाहिए क्योंकि इससे बच्चे में गंभीर विकार हो सकते हैं।

साइड इफेक्ट्स: आइसोट्रेटिनॉइन के सामान्य दुष्प्रभावों में होंठों का सूखना, त्वचा का सूखना, आँखों का सूखना, नाक से खून आना, मांसपेशियों और जोड़ों में दर्द, और सिरदर्द शामिल हैं। गंभीर दुष्प्रभावों में गंभीर एलर्जी, दृष्टि में बदलाव, यकृत की समस्या, और अग्न्याशय की सूजन शामिल हो सकते हैं। यदि आपको गंभीर सिरदर्द, धुंधली दृष्टि, मतली या उल्टी हो, तो तुरंत डॉक्टर से मिलें।

सुरक्षा सलाह: इस दवा का उपयोग केवल योग्य डॉक्टर की देखरेख में करें। गर्भवती या स्तनपान कराने वाली महिलाएं इसका उपयोग न करें। प्रजनन आयु की महिलाओं को उपचार के दौरान और बंद करने के एक महीने बाद तक प्रभावी गर्भनिरोधक का उपयोग करना चाहिए। धूप से बचें और सनस्क्रीन का प्रयोग करें। उपचार के दौरान और बंद करने के एक महीने बाद तक रक्तदान न करें। शराब का सेवन न करें। नियमित रक्त परीक्षण कराएं।

💡 Did You Know? India has the highest number of USFDA-compliant plants outside the USA.

💊 acno(intas) soap Uses & Benefits

[{"condition":"Severe nodular acne","description":"Isotretinoin is used to treat severe acne that has not responded to other treatments, including antibiotics and topical therapies.","evidence":"Well-established"},{"condition":"Acne conglobata","description":"A rare but severe form of acne with deep nodules and cysts, often treated with isotretinoin.","evidence":"Well-established"},{"condition":"Acne fulminans","description":"A sudden, severe form of acne with fever and joint pain, where isotretinoin may be used.","evidence":"Limited"},{"condition":"Rosacea","description":"Sometimes used off-label for severe rosacea, but evidence is limited.","evidence":"Limited"},{"condition":"Disorders of keratinization","description":"Isotretinoin may be used for certain rare skin disorders where keratin builds up abnormally.","evidence":"Limited"}]

Off-label uses: [{"condition":"Hidradenitis suppurativa","description":"Sometimes prescribed off-label for this painful skin condition, but evidence is limited.","evidence":"Limited"},{"condition":"Cutaneous lupus erythematosus","description":"May be used off-label for skin lesions of lupus, but not first-line.","evidence":"Limited"},{"condition":"Gram-negative folliculitis","description":"May be used off-label when caused by antibiotic-resistant bacteria.","evidence":"Limited"}]

Primary treatment for: Severe nodular acne

Also treats: Acne conglobata, Acne fulminans, Rosacea, Disorders of keratinization

📋 Drug Information

Generic Name(s)Isotretinoin
Brand NameAcutret 10 Capsule
ManufacturerIntas Pharmaceuticals Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassDERMA
Action ClassRetinoids- First generation
Route of AdministrationOral (as per the identity, but the soap form suggests topical use; clarify with your doctor)
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Protect from light and moisture. Keep out of reach of children.
Shelf LifeThe shelf life is typically 2 to 3 years from the date of manufacture, but check the packaging for the exact expiry date.
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 take oral isotretinoin with food to improve absorption and reduce stomach upset.
2
Use two forms of contraception if you are a woman of childbearing age, and get regular pregnancy tests.
3
Avoid vitamin A supplements and alcohol while on this medicine.
4
Report any mood changes, vision problems, or severe headaches to your doctor immediately.
5
Do not donate blood during treatment and for one month after stopping.
6
Use a gentle moisturizer and lip balm to manage dry skin and lips.
7
Protect your skin from the sun with sunscreen and protective clothing.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Severe nodular acne
This medicine is commonly prescribed for this.
Likely Use
❌
Mild acne
This medicine is usually reserved for severe cases.
Not Primary
❌
Rosacea
Not a first-line treatment; consult a dermatologist.
Not Primary
❌
Fever
This medicine is not a fever reducer.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionWhen taken orally, isotretinoin is absorbed from the gastrointestinal tract, but absorption is variable and increased when taken with food. When applied topically, systemic absorption is minimal.
DistributionIsotretinoin is highly bound to plasma proteins and is distributed widely in the body. It crosses the placenta and is found in breast milk.
Protein BindingIsotretinoin is approximately 99.9% bound to plasma proteins, mainly albumin.
MetabolismIsotretinoin is metabolized in the liver by cytochrome P450 enzymes, primarily CYP2C8, CYP2C9, and CYP3A4. Its main metabolite is 4-oxo-isotretinoin, which is also active.
Half-LifeThe elimination half-life of isotretinoin is approximately 21 hours, but that of its active metabolite, 4-oxo-isotretinoin, is about 24 hours.
ExcretionIsotretinoin and its metabolites are excreted in bile and urine. After oral administration, about 65% of the dose is excreted in urine and 35% in feces.
BioavailabilityThe oral bioavailability of isotretinoin is approximately 25%, but it can vary. Food increases absorption.
Onset of ActionWhen taken orally, improvement in acne may be seen after 2 to 4 weeks, but full effects may take 15 to 20 weeks.
Peak Plasma TimePeak plasma concentrations of isotretinoin are reached about 3 to 4 hours after oral administration.
Duration of ActionThe effects of isotretinoin last for weeks after stopping the medicine, because it is stored in body fat and released slowly.

How It Works

Isotretinoin is a retinoid that works by binding to retinoic acid receptors in the skin, leading to changes in gene expression. This results in reduced sebum production, normalization of keratinization, and decreased inflammation. It also reduces the population of Propionibacterium acnes bacteria in hair follicles.

Mechanism Steps

1
Binding to retinoic acid receptors: Isotretinoin binds to retinoic acid receptors in the nucleus of skin cells, forming a complex that interacts with DNA.
2
Alteration of gene expression: This binding changes the expression of genes involved in cell growth, differentiation, and sebum production.
3
Reduction of sebum production: The sebaceous glands shrink and produce less oil, which reduces the food source for acne-causing bacteria.
4
Normalization of keratinization: Isotretinoin helps skin cells turn over normally, preventing the formation of comedones.
5
Anti-inflammatory effect: It reduces inflammation in the skin, helping to calm redness and swelling.

💡 How to Take acno(intas) soap

Strength: The identity does not specify a strength or dosage form. This product is a soap, which is typically for topical use, but the route listed is oral. Clarify with your healthcare provider.

1Take this medicine exactly as prescribed by your doctor.
2Swallow the capsule whole with a full glass of water.
3Take with food to improve absorption and reduce stomach upset.
4Do not crush, chew, or open the capsule.
5If using the soap form, follow the instructions provided by your doctor or pharmacist.
6Do not take more than the prescribed dose.
7If you miss a dose, follow the missed dose instructions.

Dosage Information

Adult DosageThe dose of isotretinoin must be individualized by a qualified clinician based on the indication, age, weight, and liver function. For severe acne, a typical starting dose is 0.5 to 1 mg per kg per day, divided into two doses, but the exact dose and duration will be determined by your doctor. Do not change the dose without medical advice.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the effects of isotretinoin. Dose should be individualized by a clinician, and monitoring for side effects is recommended.
Renal ImpairmentIsotretinoin should be used with caution in patients with kidney disease. Dose adjustment may be necessary, and close monitoring is advised.
Hepatic ImpairmentIsotretinoin is contraindicated in patients with severe liver disease. In patients with mild to moderate liver impairment, dose reduction may be needed, and liver function should be monitored closely.
Maximum Daily DoseThe maximum daily dose is typically 2 mg per kg per day, but this must be determined by a qualified clinician.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Improves absorption and reduces stomach upset.
High-fat meals
Take with a high-fat meal if directed
Increases absorption of isotretinoin.
Alcohol
Avoid
Increases risk of liver problems and high blood fats.
Vitamin A-rich foods
Limit intake
May increase vitamin A levels and toxicity risk.

⏰ 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 acno(intas) soap

✅ Common Side Effects

Dry lips (cheilitis) (Very common (>10%))
Use a moisturizing lip balm frequently. Consult your doctor if severe.
Dry skin (Very common (>10%))
Apply a gentle moisturizer. Avoid harsh soaps.
Dry eyes (Common (1-10%))
Use artificial tears. Consult an eye doctor if persistent.
Nosebleeds (Common (1-10%))
Use a humidifier and saline nasal spray. Consult doctor if frequent.
Muscle and joint pain (Common (1-10%))
Report to your doctor. Avoid strenuous exercise.
Headache (Common (1-10%))
Take a pain reliever if approved by your doctor. Report severe headaches.
Increased sun sensitivity (Common (1-10%))
Use sunscreen and protective clothing. Avoid sun exposure.

🚨 Serious Side Effects

Severe allergic reactions (Rare (<0.1%))
Seek emergency medical help if you have rash, swelling, or difficulty breathing.
Increased intracranial pressure (Rare (<0.1%))
Seek immediate medical attention if you have severe headache, blurred vision, nausea, or vomiting.
Liver damage (Rare (<0.1%))
Report yellowing of skin or eyes, dark urine, or severe fatigue. Regular blood tests are needed.
Pancreatitis (Rare (<0.1%))
Seek immediate care for severe abdominal pain that may radiate to the back.
Inflammatory bowel disease (Rare (<0.1%))
Report persistent diarrhea, abdominal pain, or blood in stool.
Severe skin reactions (Rare (<0.1%))
Seek immediate medical attention for blistering, peeling, or sores in the mouth.
Vision problems (Rare (<0.1%))
Report blurred vision, decreased night vision, or other changes to your doctor.
Hearing problems (Rare (<0.1%))
Report ringing in the ears or hearing loss to your doctor.

⚠️ Rare Side Effects

Blood disorders
Report unusual bruising or bleeding, or signs of infection.
Kidney problems
Report decreased urine output or swelling.
Muscle breakdown (rhabdomyolysis)
Seek immediate care for severe muscle pain, weakness, or dark urine.
Sexual dysfunction
Discuss with your doctor if you experience changes in sexual function.
Hair thinning
Usually reversible after stopping. Consult your doctor if concerned.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Vitamin A supplements Major
Tetracycline antibiotics Major
Progestin-only contraceptives Major
Phenytoin Major
Corticosteroids Major
Alcohol Moderate
St. John's wort Moderate
Carbamazepine Moderate
Cyclosporine Moderate
Topical acne treatments Minor

🚨 Major Interactions

  • Vitamin A supplements
  • Tetracycline antibiotics
  • Progestin-only contraceptives
  • Phenytoin
  • Corticosteroids

⚡ Moderate Interactions

  • Alcohol
  • St. John's wort
  • Carbamazepine
  • Cyclosporine

🍷 Alcohol Interaction

Alcohol should be avoided while taking oral isotretinoin because it can increase the risk of liver problems and high blood fat levels. It may also worsen side effects such as drowsiness and dizziness.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Pregnancy or planning to become pregnant","Breastfeeding","Allergy to isotretinoin or any component of the formulation","Severe liver disease","Very high blood fat levels","Use of tetracycline antibiotics","Vitamin A toxicity"]

⚠️ Warnings & Precautions

["Isotretinoin can cause severe birth defects. Women must use two forms of contraception.","Do not donate blood during treatment and for one month after stopping.","Avoid sun exposure and use sunscreen.","Do not drive or operate machinery if you have vision changes or drowsiness.","Report any signs of depression or mood changes to your doctor.","Avoid alcohol while taking this medicine.","Do not take vitamin A supplements.","Regular blood tests are required to monitor liver function and blood fats.","Use caution when engaging in activities that require night vision.","Inform your doctor if you have a history of pancreatitis or high triglycerides."]

🤱 Lactation Safety

Isotretinoin is excreted in breast milk and may harm a nursing infant. Breastfeeding is not recommended while taking this medicine.

💊 Overdose Management

Overdose of isotretinoin may cause severe headache, nausea, vomiting, and other symptoms. If you suspect an overdose, seek emergency medical attention immediately. Treatment is supportive and symptomatic.

⏰ 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 to catch up.

Additional Safety Advice

General Safety

This medicine should only be used under the supervision of a qualified healthcare professional. Do not use it if you are pregnant, planning to become pregnant, or breastfeeding. Women of childbearing age must use effective contraception during treatment and for at least one month after stopping oral isotretinoin. Avoid exposure to sunlight and use sunscreen, because isotretinoin increases sun sensitivity. Do not donate blood while taking oral isotretinoin and for one month after stopping, to prevent the blood from being given to a pregnant woman. Do not share this medicine with others. Keep it out of reach of children. If you are using the soap form, avoid contact with eyes, lips, and broken skin. If the soap is intended for oral use, follow your doctor's instructions exactly; never take more than prescribed. Do not drive or operate heavy machinery if you experience vision changes or drowsiness. Tell your doctor about all other medicines you are taking, including vitamins and herbal supplements. Regular blood tests may be needed to check liver function, blood fat levels, and blood counts. If you notice any signs of an allergic reaction, such as rash, swelling, or difficulty breathing, seek emergency medical help.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may be more susceptible to side effects such as dry skin and eyes. Dose adjustment may be needed, and monitoring for liver and kidney function is recommended.

🤰 Pregnancy Planning (TTC)

Isotretinoin is absolutely contraindicated in pregnancy. Women planning to become pregnant should stop isotretinoin at least one month before conception. Use effective contraception during treatment and for one month after stopping. Consult your doctor for a pregnancy plan.

🏥 Post-Surgery Considerations

Isotretinoin may affect wound healing and increase the risk of bleeding. Inform your surgeon if you are taking isotretinoin. It may need to be stopped before surgery.

🦷 Dental Procedures

Isotretinoin can cause dry mouth and increase the risk of dental problems. Inform your dentist if you are taking this medicine. Good oral hygiene is important.

💚 Lifestyle Tips for Better Results

🏃
Use a gentle, non-comedogenic moisturizer to manage dry skin.
🥗
Apply a lip balm frequently to prevent chapped lips.
😴
Use artificial tears for dry eyes.
💧
Wear sunglasses to protect your eyes from sunlight.
🧘
Avoid harsh skincare products that can irritate your skin.
🌞
Stay hydrated by drinking plenty of water.
🚭
Get adequate sleep to support skin healing.

🏋️ Exercise Considerations

Isotretinoin can cause muscle and joint pain. Avoid strenuous exercise if you experience these symptoms. Consult your doctor before starting a new exercise routine.

🥗 Diet Recommendations

Include omega-3 rich foods like fish to help with inflammation.
Reduce intake of processed and high-sugar foods.
Stay well hydrated.
Limit vitamin A-rich foods like liver.
Eat a balanced diet with plenty of fruits and vegetables.

💼 Impact on Daily Work & Life

Isotretinoin can cause vision changes, especially decreased night vision, which may affect driving or operating machinery. It can also cause drowsiness. Avoid these activities if you are affected. Dry eyes may make computer work uncomfortable; use artificial tears.

🛑 When to Stop This Medicine

Do not stop taking isotretinoin without consulting your doctor. Stopping early can lead to relapse of acne. Your doctor will decide when to stop based on your response and completion of the course. If you experience serious side effects, contact your doctor immediately.

📅 Long-Term Use Effects

Long-term use of isotretinoin may lead to persistent dry eyes, dry skin, and sensitivity to sunlight. It can also cause changes in blood fats and liver enzymes, which usually return to normal after stopping. Rarely, it may cause premature epiphyseal closure in children and adolescents. Regular monitoring is required during treatment. Most side effects resolve after stopping the medicine.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Topical retinoids

Can be used for mild to moderate acne.

Evidence: Well-established
Oral antibiotics

Used for moderate to severe acne, often in combination with topical treatments.

Evidence: Well-established
Hormonal therapy

For women with hormonal acne, options include oral contraceptives and spironolactone.

Evidence: Well-established
Chemical peels

Can help improve acne and scarring.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between isotretinoin and vaccines. However, consult your doctor before receiving any vaccine while on this medicine.

📦 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

✅ DO

Keep out of reach of children

❌ DON'T

Do not use after expiry date

✈️ Traveling with This Medicine

When traveling, carry your isotretinoin in its original packaging with a copy of your prescription. Keep it in your carry-on luggage to avoid temperature extremes. If you are flying across time zones, continue taking your medicine at the same intervals as prescribed. Do not stop suddenly. Store away from direct sunlight and heat. Check customs regulations for carrying prescription medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 22-year-old woman with severe nodular acne
She had tried multiple antibiotics and topical treatments without success. Her dermatologist prescribed oral isotretinoin. After 4 months, her acne cleared significantly. She experienced dry lips and skin, which were managed with moisturizers. She used two forms of contraception and had regular blood tests.
💡 Lesson: Isotretinoin can be life-changing for severe acne, but it requires strict adherence to safety measures, including contraception and monitoring.
👤 A 19-year-old man with acne conglobata
He started isotretinoin and initially noticed worsening of his acne. His doctor encouraged him to continue. By the third month, his skin improved dramatically. He reported muscle aches, which were managed with rest and pain relievers.
💡 Lesson: Acne may worsen before it gets better. Patience and regular follow-up with the doctor are key.

💬 Questions Patients Often Ask

Q: How long does isotretinoin take to work?

A: You may see some improvement in 2 to 4 weeks, but it usually takes 15 to 20 weeks to see the full benefit.

Q: Can I get pregnant while taking isotretinoin?

A: No, isotretinoin causes severe birth defects. You must use effective contraception and avoid pregnancy during treatment and for one month after stopping.

Q: What should I avoid while taking isotretinoin?

A: Avoid alcohol, vitamin A supplements, and blood donation. Also avoid sun exposure and use sunscreen.

Q: Do I need blood tests while on isotretinoin?

A: Yes, regular blood tests are needed to check liver function, blood fat levels, and blood counts.

Q: Can isotretinoin cause mood changes?

A: Yes, isotretinoin has been associated with depression and mood changes. Report any changes to your doctor immediately.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take isotretinoin long-term?
  • Will isotretinoin affect my liver?
  • Can I drive while taking isotretinoin?
  • Does isotretinoin interact with my birth control?
  • What if I miss a dose?
  • Can I drink alcohol while taking isotretinoin?
  • Will isotretinoin affect my vision?
  • Can isotretinoin cause depression?

🔄 Substitutes for acno(intas) soap

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: Isotretinoin is a vitamin supplement.
    Fact: Isotretinoin is a prescription retinoid, not a vitamin supplement. It is a modified form of vitamin A but has potent effects and risks.
  • Myth: Isotretinoin can be stopped as soon as acne clears.
    Fact: Stopping too early can lead to relapse. The full course must be completed as prescribed.
  • Myth: Isotretinoin is safe to use during pregnancy.
    Fact: Isotretinoin causes severe birth defects and is absolutely contraindicated in pregnancy.
  • Myth: Isotretinoin only affects the skin.
    Fact: Isotretinoin can affect the whole body, including the liver, blood fats, and mental health.

🔄 Alternative Options

Generic Alternatives

  • Isotretinoin capsules (various manufacturers)

Brand Alternatives

  • Acno (Intas) soap

📊 Comparison with Similar Medicines

[{"medicine":"Isotretinoin","class":"Retinoid","route":"Oral/Topical","main_use":"Severe acne","pregnancy_risk":"High"},{"medicine":"Tretinoin","class":"Retinoid","route":"Topical","main_use":"Acne, photoaging","pregnancy_risk":"High"},{"medicine":"Adapalene","class":"Retinoid","route":"Topical","main_use":"Acne","pregnancy_risk":"Moderate"}]

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