Corto-Quinol Ointment: Complete Medicine Guide
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: rash, itching, swelling of face, lips, or throat, difficulty breathing.
- Signs of systemic corticosteroid effects: rapid weight gain, moon face, purple stretch marks.
- Severe skin thinning or easy bruising at the application site.
- Worsening of infection: increased redness, swelling, pain, or pus.
- Blistering or peeling of the skin.
- Symptoms of adrenal insufficiency: extreme tiredness, weakness, dizziness.
If experiencing severe symptoms, call emergency services immediately.
What is corto-quinol ointment used for?
This medicine is a topical ointment containing hydrocortisone 1% w/w and quiniodochlor 4% w/w. It is used to treat inflamed skin conditions that have become infected, such as infected eczema or dermatitis. It works by reducing inflammation and killing or inhibiting bacteria and fungi. Apply a thin layer to the affected area as directed by your doctor, usually once or twice daily for up to 7 days.
- Generic Name: Hydrocortisone + Quiniodochlor
- Manufacturer: East India Pharmaceutical Works Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 corto-quinol ointment के बारे में (Hindi Summary)
उपयोग: यह दवा एक टॉपिकल ऑइंटमेंट है जिसमें हाइड्रोकॉर्टिसोन 1% w/w और क्विनियोडोक्लोर 4% w/w होता है। इसका उपयोग त्वचा की सूजन और संक्रमण वाली स्थितियों जैसे संक्रमित एक्जिमा और डर्मेटाइटिस के इलाज के लिए किया जाता है। यह सूजन, खुजली और लालिमा को कम करता है और साथ ही बैक्टीरिया और फंगस को मारता है। इसे डॉक्टर के निर्देशानुसार प्रभावित हिस्से पर पतली परत में लगाएं।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में लगाने की जगह पर हल्की जलन, खुजली, लालिमा या सूखापन शामिल हैं। लंबे समय तक उपयोग करने से त्वचा पतली हो सकती है और खिंचाव के निशान पड़ सकते हैं। कभी-कभी एलर्जी की प्रतिक्रिया हो सकती है जैसे गंभीर लालिमा, छाले या सूजन। अगर कोई भी दुष्प्रभाव गंभीर हो या ठीक न हो, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लगाएं। लगाने से पहले और बाद में हाथ धोएं। प्रभावित हिस्से को साफ और सूखा करके पतली परत में लगाएं। आंखों, मुंह और अन्य श्लेष्मा झिल्ली के संपर्क से बचें। बिना डॉक्टर की सलाह के 7 दिन से ज्यादा इस्तेमाल न करें। गर्भवती या स्तनपान कराने वाली महिलाएं डॉक्टर से सलाह लें। बच्चों के पहुंच से दूर रखें।
💊 corto-quinol ointment Uses & Benefits
[{"condition":"Infected eczema","description":"This medicine helps reduce inflammation and itching while treating bacterial or fungal infection present in eczema lesions.","evidence":"Well-established"},{"condition":"Infected dermatitis","description":"It is used to manage inflamed skin with secondary infection, providing both anti-inflammatory and antimicrobial effects.","evidence":"Well-established"},{"condition":"Insect bite reactions with secondary infection","description":"This medicine can relieve swelling and itching and prevent infection from scratching.","evidence":"Commonly used"},{"condition":"Minor skin infections with inflammation","description":"It may be prescribed for small, inflamed skin infections that require both corticosteroid and antimicrobial cover.","evidence":"Limited"}]
Off-label uses: [{"condition":"Nappy rash with infection","description":"Sometimes used short-term for inflamed nappy rash with suspected infection, but only under medical supervision.","evidence":"Limited"},{"condition":"Intertrigo","description":"May be used for skin fold inflammation with infection, but careful monitoring is needed due to risk of skin thinning.","evidence":"Limited"}]
Primary treatment for: Infected eczema
Also treats: Infected dermatitis, Insect bite reactions with secondary infection, Minor skin infections with inflammation
📋 Drug Information
| Generic Name(s) | Hydrocortisone + Quiniodochlor |
| Brand Name | Corto-Quinol Ointment |
| Manufacturer | East India Pharmaceutical Works Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | DERMA |
| Action Class | Corticosteroid + Antifungal/Antibacterial |
| Route of Administration | Topical |
| Storage | Store below 30°C in a cool, dry place. Protect from light and moisture. Do not freeze. |
| Shelf Life | 24 months from the date of manufacture or as indicated on the packaging. |
| 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
This medicine combines two active ingredients with distinct mechanisms. Hydrocortisone is a corticosteroid that binds to glucocorticoid receptors inside skin cells. This binding reduces the production of inflammatory substances such as prostaglandins and leukotrienes, and suppresses the activity of immune cells in the skin, leading to decreased redness, swelling, and itching. Quiniodochlor is an antimicrobial agent that interferes with the function of microbial cell membranes and enzymes, helping to kill or inhibit bacteria and fungi that may be causing or complicating the skin condition. The combination provides both anti-inflammatory and antimicrobial action at the site of application.
Mechanism Steps
💡 How to Take corto-quinol ointment
Strength: Ointment containing Hydrocortisone 1% w/w and Quiniodochlor 4% w/w.
Dosage Information
| Adult Dosage | Apply a thin layer of this medicine to the affected area once or twice daily, or as directed by your doctor. The frequency and duration of treatment depend on the condition being treated and your response to therapy. Do not use for more than 7 days without medical advice. Dose must be individualized by a qualified clinician based on indication, age, and skin condition. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. Use in children should be short-term and under strict medical supervision due to higher risk of systemic absorption and skin thinning. |
| Elderly Dosage | Elderly patients may be more susceptible to skin thinning and systemic effects. Use the lowest effective amount for the shortest duration. Dose must be individualized by a qualified clinician. |
| Renal Impairment | No specific dosage adjustment is established for topical use in renal impairment. Use with caution in patients with severe renal impairment due to potential systemic absorption. Not established from the available information. |
| Hepatic Impairment | No specific dosage adjustment is established for topical use in hepatic impairment. Use with caution in patients with severe hepatic impairment due to potential systemic absorption. Not established from the available information. |
| Maximum Daily Dose | Not established from the available information. Use only as prescribed by a doctor. |
Dosage Timeline
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of corto-quinol ointment
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Ketoconazole (topical) | Moderate | |
| Warfarin | Moderate | |
| Insulin | Moderate | |
| Ritonavir | Major |
🚨 Major Interactions
- Other topical corticosteroids
- CYP3A4 inhibitors (e.g., ketoconazole, ritonavir)
⚡ Moderate Interactions
- Anticoagulants (e.g., warfarin)
- Antidiabetics
🍷 Alcohol Interaction
No specific interaction between alcohol and this topical medicine is established. However, alcohol may worsen certain skin conditions and should be consumed in moderation.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to hydrocortisone, quiniodochlor, or any component of the ointment","Untreated bacterial, fungal, or viral skin infections without appropriate antimicrobial cover","Acne vulgaris, rosacea, and perioral dermatitis","Application to the eye or mucous membranes","Use on large areas of broken skin or open wounds"]
⚠️ Warnings & Precautions
["For external use only. Do not ingest.","Avoid contact with eyes, mouth, and other mucous membranes.","Do not use on the face, groin, or underarms unless directed by a doctor.","Do not cover with airtight dressings unless instructed.","Prolonged use can cause skin thinning and systemic effects.","Use with caution in children and elderly due to higher risk of side effects.","If irritation or allergic reaction occurs, discontinue use and consult a doctor.","Do not use for more than 7 days without medical advice."]
🤱 Lactation Safety
It is not known whether quiniodochlor is excreted in breast milk. Hydrocortisone is excreted in breast milk in small amounts. This medicine should be used during breastfeeding only if the potential benefit justifies the potential risk. Avoid applying to the breast area to prevent infant exposure.
💊 Overdose Management
Overdose from topical application is unlikely. If accidental ingestion occurs, seek immediate medical attention. Symptoms of excessive corticosteroid absorption may include nausea, vomiting, and weakness. 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 a double dose to make up for a missed one.
Additional Safety Advice
Apply this medicine exactly as prescribed by your doctor. Wash your hands before and after application. Clean and dry the affected area gently before applying a thin layer of the ointment. Do not cover the treated area with airtight dressings unless instructed. Avoid contact with eyes, mouth, and other mucous membranes. Do not use this medicine for more than the recommended duration without medical advice. If you are pregnant, planning to become pregnant, or breastfeeding, inform your doctor before using this medicine. Keep this medicine out of reach of children. Do not use it on children unless specifically prescribed by a pediatrician. If you experience severe irritation, swelling, or signs of an allergic reaction, stop using it and seek medical help immediately.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more prone to skin thinning and systemic effects from topical corticosteroids. Use the lowest effective amount for the shortest duration and monitor for side effects.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, consult your doctor before using this medicine. Topical corticosteroids should be used with caution during pregnancy, and only if the potential benefit justifies the risk.
🏥 Post-Surgery Considerations
Do not apply this medicine to surgical wounds unless specifically instructed by your surgeon. It may interfere with wound healing and increase the risk of infection.
🦷 Dental Procedures
This medicine is for topical skin use only and has no direct implications for dental procedures. However, inform your dentist about all medicines you are using.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid excessive sweating or friction on the treated area immediately after application. If you exercise, gently clean the area and reapply if needed as per your doctor's advice.
🥗 Diet Recommendations
💼 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 dizziness or unusual symptoms, avoid these activities until you feel better.
🛑 When to Stop This Medicine
Stop using this medicine after the prescribed duration or when the infection and inflammation have resolved. Do not stop abruptly if you have been using it for a long time without consulting your doctor. If you experience severe side effects, stop immediately and seek medical advice.
📅 Long-Term Use Effects
Prolonged use of this medicine can lead to skin thinning, stretch marks, and increased hair growth. Systemic absorption may cause corticosteroid effects such as increased blood sugar, fluid retention, and adrenal suppression. Regular monitoring by a doctor is advised if long-term use is necessary.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Regular use of emollients can help repair the skin barrier and reduce the need for topical steroids.
Evidence: Well-establishedMay help prevent infection in eczema-prone skin.
Evidence: ModerateIdentifying and avoiding allergens or irritants can reduce flare-ups.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No specific interaction between this topical medicine and vaccines is established. However, if you are using it over a large area or for a prolonged period, inform your doctor before receiving any 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 the prescription label intact. Bring a copy of your prescription in case of customs checks. Store at room temperature and protect from extreme heat or cold. No time zone adjustments are needed for topical application. Keep it in your carry-on luggage if traveling by air.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: You may start to notice improvement in itching and redness within a few days. If there is no improvement after 7 days, consult your doctor.
A: No, unless specifically prescribed by your doctor. The skin on the face is thin and more susceptible to side effects like thinning and stretch marks.
A: Consult your doctor before using this medicine during pregnancy. It should be used only if clearly needed.
🤔 Common Patient Concerns
🛑 Myths vs. Facts
- Myth: This medicine can be used for any skin rash.
Fact: This medicine is specifically for inflamed skin with infection. It should not be used for all rashes, especially acne or rosacea. - Myth: More ointment means faster healing.
Fact: Applying more than a thin layer does not speed up healing and may increase side effects. - Myth: It is safe to use this medicine for months.
Fact: Prolonged use can cause skin thinning and other side effects. Use only for the duration prescribed by your doctor.
🔄 Alternative Options
Generic Alternatives
- Hydrocortisone 1% w/w + Quiniodochlor 4% w/w ointment (generic)
Brand Alternatives
- Corto-Quinol Ointment