Ducaine Tablet: Complete Guide to Uses, Dosage, 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
- Blood in vomit or black, tarry stools
- Severe or worsening abdominal pain
- Difficulty swallowing or food getting stuck
- Unexplained weight loss
- Chest pain or difficulty breathing
- Swelling of the face, lips, or throat
- Yellowing of the skin or eyes
- Decreased urine output or swelling in the legs
If experiencing severe symptoms, call emergency services immediately.
What is ducaine tablet used for?
This medicine is a combination of Oxetacaine 5 mg and Magaldrate 400 mg used for rapid relief of heartburn, acid reflux, and gastritis. It works by numbing the irritated food pipe and stomach lining while neutralising excess acid. It is for short-term use and should be taken as prescribed by a doctor.
- Generic Name: Oxetacaine + Magaldrate
- Manufacturer: SKN Organics
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 ducaine tablet के बारे में (Hindi Summary)
उपयोग: यह दवा ऑक्सेटाकेन 5 मिलीग्राम और मैगल्ड्रेट 400 मिलीग्राम का संयोजन है। इसका उपयोग सीने में जलन, एसिड रिफ्लक्स, गैस्ट्रिटिस और अल्सर से जुड़े दर्द में राहत के लिए किया जाता है। ऑक्सेटाकेन खाने की नली और पेट की परत को सुन्न करके दर्द कम करता है, जबकि मैगल्ड्रेट पेट के एसिड को बेअसर करता है और परत को बचाता है। यह दवा डॉक्टर की सलाह पर ही लें और दो हफ्ते से ज्यादा बिना सलाह इस्तेमाल न करें।
साइड इफेक्ट्स: इस दवा को सही मात्रा में लेने पर ज्यादातर लोगों को कोई परेशानी नहीं होती। कुछ लोगों को कब्ज, दस्त, जी मिचलाना, मुँह में चॉक जैसा स्वाद, मुँह सूखना या पेट में हल्की सूजन हो सकती है। ये आमतौर पर हल्के होते हैं और अपने आप ठीक हो जाते हैं। कभी-कभी सिरदर्द, चक्कर या त्वचा पर रैश हो सकते हैं। अगर कोई भी लक्षण गंभीर या लंबे समय तक बना रहे तो डॉक्टर से तुरंत मिलें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें, आमतौर पर खाने के बाद या रात को सोने से पहले। अपनी मर्जी से मात्रा या अवधि न बढ़ाएँ। अन्य दवाओं के साथ इस दवा को लेने से पहले कम से कम दो घंटे का अंतर रखें, क्योंकि यह कई दवाओं के अवशोषण को कम कर सकती है। शराब और धूम्रपान से बचें, क्योंकि ये एसिड रिफ्लक्स को बढ़ाते हैं। अगर आपको किडनी या हृदय रोग है तो डॉक्टर को पहले बताएं। दो हफ्ते से ज्यादा इस दवा का इस्तेमाल बिना डॉक्टर की सलाह के न करें।
💊 ducaine tablet Uses & Benefits
[{"condition":"Gastroesophageal reflux disease (GERD)","description":"Provides rapid relief from heartburn and acid regurgitation by neutralising acid and numbing the irritated oesophagus.","evidence":"Well-established for symptomatic relief"},{"condition":"Gastritis","description":"Soothes inflamed stomach lining and reduces pain associated with acid irritation.","evidence":"Well-established for symptomatic relief"},{"condition":"Peptic ulcer disease","description":"Used as an add-on for short-term relief of ulcer pain while definitive acid-suppressing therapy is continued.","evidence":"Supportive evidence for symptom relief"},{"condition":"Non-ulcer dyspepsia","description":"Helps relieve upper abdominal discomfort and burning after meals.","evidence":"Limited evidence, commonly used in practice"},{"condition":"Drug-induced gastric irritation","description":"May be used to ease stomach discomfort caused by medicines such as non-steroidal anti-inflammatory drugs.","evidence":"Limited evidence, used as short-term symptomatic relief"}]
Off-label uses: [{"condition":"Radiation-induced oesophagitis","description":"Sometimes used to relieve pain from radiation injury to the food pipe, but evidence is limited.","evidence":"Limited"},{"condition":"Pre-procedure throat discomfort","description":"Occasionally used for short-term relief of throat or oesophageal discomfort after certain procedures.","evidence":"Limited"}]
Primary treatment for: Gastroesophageal reflux disease and acid-related dyspepsia
Also treats: Gastritis, Peptic ulcer disease, Non-ulcer dyspepsia, Drug-induced gastric irritation
📋 Drug Information
| Generic Name(s) | Oxetacaine + Magaldrate |
| Brand Name | Ducaine |
| Manufacturer | SKN Organics |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | GASTRO INTESTINAL |
| Action Class | Antacid + Local Anesthetic |
| Route of Administration | Oral |
| Storage | Store below 30°C in a dry place, protected from light and moisture. Keep out of reach of children. |
| Shelf Life | 24 months from the date of manufacture, or as printed on the pack. |
| 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 works through two complementary actions. Oxetacaine is a local anaesthetic that blocks sodium channels in the nerve endings of the gastrointestinal mucosa, reducing pain signals from irritated tissue. Magaldrate is a complex magnesium-aluminium antacid that neutralises gastric acid and forms a protective coating over the inflamed mucosa, reducing further acid injury. The combination provides both rapid symptom relief and short-term mucosal protection.
Mechanism Steps
💡 How to Take ducaine tablet
Strength: Each tablet contains Oxetacaine 5 mg and Magaldrate 400 mg.
Dosage Information
| Adult Dosage | The usual adult dose is one tablet or the prescribed amount taken two to four times a day, depending on the severity of symptoms and the doctor's assessment. It is best taken after meals or at bedtime for reflux symptoms. The exact dose and duration must be individualized by a qualified clinician based on the indication, age, weight, kidney and liver function, and response to treatment. Do not self-medicate or exceed the prescribed dose. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. |
| Elderly Dosage | Elderly patients may be more sensitive to the effects of magnesium and aluminium accumulation, especially if kidney function is reduced. Use the lowest effective dose for the shortest duration and consult a doctor before use. |
| Renal Impairment | Avoid this medicine in severe kidney disease. In mild to moderate renal impairment, use only under medical supervision and with monitoring of magnesium and aluminium levels. |
| Hepatic Impairment | No specific dose adjustment is established for liver disease. Use with caution and consult your doctor. |
| Maximum Daily Dose | The maximum daily dose depends on the prescribed regimen and the clinical situation. Do not exceed the dose recommended by your doctor. For educational reference, the usual adult dose is one tablet two to four times a day, but individual limits must be set by a qualified clinician. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of ducaine tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Tetracycline | Major | |
| Fluoroquinolones | Major | |
| Iron salts | Major | |
| Levothyroxine | Major | |
| Beta-blockers | Moderate | |
| Corticosteroids | Moderate | |
| Ketoconazole | Moderate | |
| Digoxin | Moderate | |
| Paracetamol | Minor | |
| Aspirin | Minor |
🚨 Major Interactions
- Tetracycline antibiotics
- Fluoroquinolone antibiotics
- Iron salts
- Levothyroxine
⚡ Moderate Interactions
- Beta-blockers (e.g., atenolol)
- Corticosteroids (oral)
- Ketoconazole and itraconazole
- Digoxin
🍷 Alcohol Interaction
Alcohol should be avoided while taking this medicine. Alcohol increases gastric acid secretion, irritates the stomach lining, and can worsen the very symptoms this medicine is meant to relieve. It may also increase the risk of stomach bleeding if you have an ulcer.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known allergy to oxetacaine, magaldrate, or any component of this medicine","Severe kidney disease or kidney failure","Uncontrolled high magnesium levels (hypermagnesaemia)","Severe dehydration or electrolyte imbalance","Use in children below the age recommended by a doctor"]
⚠️ Warnings & Precautions
["Do not use for more than two weeks without medical advice.","Keep a gap of at least two hours between this medicine and other oral medicines.","Use with caution in kidney disease, heart disease, and in the elderly.","Avoid alcohol and smoking while taking this medicine.","Do not take additional antacids or magnesium supplements without consulting your doctor.","Stop the medicine and seek medical help if you develop signs of an allergic reaction.","Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding."]
🤱 Lactation Safety
It is not known whether oxetacaine passes into breast milk. Magaldrate is minimally absorbed, so systemic exposure to the infant is expected to be very low. Consult your doctor before using this medicine while breastfeeding.
💊 Overdose Management
Overdose of this medicine may cause diarrhoea, abdominal pain, nausea, and, in severe cases, high magnesium or aluminium levels. Treatment is supportive and symptomatic. Seek immediate medical attention if a large amount has been taken, especially in children or in people with kidney disease. Do not try to induce vomiting unless advised by a healthcare professional.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember, provided it is not almost time for the next dose. If it is nearly time for the next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one.
Additional Safety Advice
Take this medicine exactly as directed by your doctor, usually after meals or at bedtime for reflux symptoms. Do not exceed the recommended dose or duration without medical advice. Shake the product well if you are using a liquid form, and measure doses carefully. Because antacids can reduce the absorption of many other medicines, keep a gap of at least two hours between this medicine and other oral drugs such as antibiotics, thyroid medicines, iron, or heart medicines. Avoid alcohol and smoking, as both worsen acid reflux and can mask serious stomach problems. Do not use this medicine for more than two weeks without consulting a doctor, because persistent symptoms may indicate a more serious condition. If you have kidney disease, heart disease, or are on a magnesium-restricted diet, tell your doctor before using this medicine. Keep all follow-up appointments so your doctor can review your symptoms and adjust treatment if needed.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are more likely to have reduced kidney function, which increases the risk of magnesium and aluminium accumulation. Use the lowest effective dose for the shortest duration and consult a doctor before use. Watch for signs of confusion, weakness, or slow heartbeat.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy or are pregnant, consult your doctor before using this medicine. Magnesium-containing antacids are generally considered low risk, but oxetacaine safety data are limited. Your doctor will weigh the benefits and risks and may recommend an alternative.
🏥 Post-Surgery Considerations
After surgery, use this medicine only if advised by your surgeon or doctor. It may interact with other medicines you are given and can affect their absorption. Inform your surgical team about all medicines you are taking.
🦷 Dental Procedures
This medicine does not usually interfere with dental procedures. However, inform your dentist about all medicines you take. If you are advised not to eat or drink before a procedure, follow those instructions and take this medicine only after the procedure as directed.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Mild to moderate exercise is generally safe while taking this medicine. Avoid vigorous exercise or bending immediately after meals, as this can worsen reflux. If you feel dizzy or weak, stop exercising and consult your doctor.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine generally does not affect your ability to work or drive. However, if you feel dizzy, drowsy, or unwell, avoid driving or operating heavy machinery until you feel better. Take the medicine after meals to fit it into your daily routine easily.
🛑 When to Stop This Medicine
Stop this medicine and consult your doctor if your symptoms do not improve within two weeks, if they worsen, or if you develop any red-flag symptoms such as blood in vomit, black stools, difficulty swallowing, or unexplained weight loss. Do not stop any other prescribed medicines without your doctor's advice.
📅 Long-Term Use Effects
Long-term use of this medicine is not recommended without medical supervision. Prolonged use of magnesium-containing antacids can lead to high magnesium levels, especially in people with kidney disease, causing weakness, confusion, and heart rhythm changes. Aluminium accumulation can occur in kidney failure. Long-term use may also mask serious underlying conditions such as ulcers or stomach cancer. Regular review with your doctor is advised if symptoms persist.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Smaller meals, avoiding trigger foods, weight loss, and elevating the head of the bed can significantly reduce reflux symptoms.
Evidence: Well-establishedThese medicines reduce acid production more effectively and are used for definitive treatment of acid-related diseases.
Evidence: Well-establishedThese reduce acid secretion and may be used for milder symptoms or night-time acid control.
Evidence: Well-establishedStress can worsen acid-related symptoms; relaxation techniques may help as an add-on.
Evidence: Limited💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no known interactions between this medicine and vaccines. You can receive routine vaccinations while taking this medicine unless your doctor advises otherwise.
📦 Storage Guide
✅ DO
Store at room temperature below 30°C
❌ DON'T
Do not refrigerate unless specified
✅ DO
Keep in the original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Keep away from direct sunlight and moisture
❌ DON'T
Do not store in the bathroom cabinet
✅ DO
Keep out of reach of children
❌ DON'T
Do not use after the expiry date
✈️ Traveling with This Medicine
Carry this medicine in its original packaging with the prescription copy when travelling. Store it in a cool, dry place away from direct sunlight and moisture. If you are crossing time zones, continue the medicine at your usual meal times rather than adjusting for the time change, unless your doctor advises otherwise. Keep enough supply for the entire trip and carry it in your hand luggage if you need it during the journey. Check the customs rules of your destination country for carrying prescription medicines.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine usually starts relieving symptoms within a few minutes of taking it, because both the local anaesthetic and antacid actions are rapid.
A: It is intended for short-term use. Do not take it for more than two weeks without consulting a doctor, because persistent symptoms may need further evaluation.
A: Antacids can reduce the absorption of many medicines. Keep a gap of at least two hours between this medicine and other oral medicines, and inform your doctor about all medicines you take.
A: Use it only if clearly needed and advised by your doctor. Magnesium-containing antacids are generally considered low risk, but oxetacaine safety data in pregnancy are limited.
A: If you remember within half the dosing interval, take the missed dose. If more than half the interval has passed, skip it and continue with your regular schedule. Do not double dose.
🤔 Common Patient Concerns
🔄 Substitutes for ducaine tablet
View AllAlternative brands with exact same active ingredient:
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure ulcers permanently.
Fact: This medicine provides symptomatic relief but does not cure the underlying ulcer. Definitive treatment requires acid-suppressing therapy and treatment of the cause. - Myth: More antacid means faster relief.
Fact: Taking more than the prescribed dose does not speed up relief and can cause side effects such as diarrhoea or high magnesium levels. - Myth: It is safe to take this medicine with all other medicines.
Fact: Antacids can reduce the absorption of many medicines. Always keep a gap of at least two hours and inform your doctor about all medicines you take.
🔄 Alternative Options
Generic Alternatives
- Oxetacaine + Magaldrate combination tablets from other manufacturers
- Oxetacaine + Magaldrate oral suspension
Brand Alternatives
- Ducaine Tablet