Artiflo 3mg Tablet (acenocoumarol): 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
- Bleeding that does not stop after 10 minutes of pressure.
- Black, tarry, or bloody stools.
- Vomiting blood or material that looks like coffee grounds.
- Red or brown urine.
- Severe headache, confusion, weakness on one side of the body, or difficulty speaking.
- Coughing up blood or severe shortness of breath.
- Sudden severe abdominal or back pain.
- Unusual paleness, dizziness, or fainting.
- Painful, dark, or blistering skin lesions, especially in the first days of treatment.
- A fall or head injury, even if you feel fine, because bleeding inside the head can be delayed.
If experiencing severe symptoms, call emergency services immediately.
What is nimalin 3mg tablet used for?
This medicine contains acenocoumarol 3 mg, an oral anticoagulant that prevents dangerous blood clots. It is used for deep vein thrombosis, pulmonary embolism, atrial fibrillation, and mechanical heart valves. It requires regular INR blood tests and careful attention to diet, alcohol, and other medicines because of a high bleeding risk.
- Generic Name: Acenocoumarol (3mg)
- Manufacturer: Shinto Organics (P) Limited
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 nimalin 3mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा एसेनोकौमारोल 3 मिलीग्राम की एक गोली है जो खून को पतला करने के लिए दी जाती है। इसे खून के थक्के बनने से रोकने के लिए इस्तेमाल किया जाता है, जैसे पैरों की गहरी नसों में थक्का, फेफड़ों में थक्का, दिल की अनियमित धड़कन यानी एट्रियल फिब्रिलेशन, और कृत्रिम हृदय वाल्व वाले मरीजों में। यह दवा थक्के को घोलती नहीं है, बल्कि नए थक्के बनने से रोकती है। इस दवा को लेते समय आईएनआर जांच नियमित रूप से करानी बहुत जरूरी है। डॉक्टर की सलाह के बिना इसकी खुराक न बदलें और न ही इसे बंद करें। शराब से बचें और हरी पत्तेदार सब्जियों का सेवन एक समान मात्रा में रखें।
साइड इफेक्ट्स: इस दवा का सबसे आम दुष्प्रभाव खून बहना है, जैसे मसूड़ों से खून आना, नाक से खून आना, आसानी से नील पड़ना, या माहवारी में ज्यादा खून आना। कुछ लोगों को जी मिचलाना, उल्टी, दस्त, भूख कम लगना या पेट में असहजता हो सकती है। कभी-कभी त्वचा पर दाने, खुजली या बाल झड़ना भी हो सकता है। बहुत कम मामलों में त्वचा पर गहरे धब्बे या त्वचा मरने जैसी गंभीर समस्या हो सकती है। अगर खून बहना बंद न हो, काला पाखाना आए, उल्टी में खून आए, तेज सिरदर्द हो, या शरीर के एक तरफ कमजोरी महसूस हो, तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार हर दिन एक ही समय पर लें, आमतौर पर शाम को। आईएनआर जांच के लिए समय पर ब्लड टेस्ट कराते रहें। कोई भी नई दवा, हर्बल उत्पाद या सप्लीमेंट शुरू करने से पहले डॉक्टर या फार्मासिस्ट से पूछें। शराब न पिएं या बहुत कम मात्रा में लें। मसूड़ों और नाक से खून आने पर नजर रखें। नरम टूथब्रश और इलेक्ट्रिक रेजर का इस्तेमाल करें। चोट लगने वाले खेलों से बचें। अपने साथ मेडिकल अलर्ट कार्ड रखें जिसमें लिखा हो कि आप खून पतला करने वाली दवा लेते हैं। खुराक भूल जाने पर दोबारा दो गोलियां एक साथ न लें।
💊 nimalin 3mg tablet Uses & Benefits
[{"condition":"Deep vein thrombosis (DVT)","description":"Used to prevent clot extension and recurrence in patients with blood clots in the deep veins of the legs, usually after initial treatment with a fast-acting anticoagulant.","evidence":"Well-established"},{"condition":"Pulmonary embolism (PE)","description":"Used for long-term prevention of recurrent clots in the lungs after an acute pulmonary embolism has been treated.","evidence":"Well-established"},{"condition":"Atrial fibrillation","description":"Reduces the risk of stroke and systemic embolism in patients with non-valvular atrial fibrillation who are suitable for vitamin K antagonist therapy.","evidence":"Well-established"},{"condition":"Mechanical heart valves","description":"Used to prevent valve thrombosis and thromboembolism in patients with mechanical prosthetic heart valves.","evidence":"Well-established"},{"condition":"Stroke prevention","description":"Prescribed for selected patients with prior stroke or transient ischemic attack related to a cardiac source of embolism.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Antiphospholipid syndrome","description":"Sometimes used for thromboprophylaxis in patients with antiphospholipid antibodies and recurrent thrombosis, though evidence is mixed and other options may be preferred.","evidence":"Limited"},{"condition":"Cerebral venous sinus thrombosis","description":"May be used for extended anticoagulation after the acute phase, guided by specialist care.","evidence":"Limited"}]
Primary treatment for: Thromboembolic disorders requiring anticoagulation, such as deep vein thrombosis, pulmonary embolism, atrial fibrillation, and mechanical heart valves.
Also treats: Atrial fibrillation with stroke risk, Mechanical prosthetic heart valves, Recurrent venous thromboembolism, Antiphospholipid syndrome with thrombosis
📋 Drug Information
| Generic Name(s) | Acenocoumarol (3mg) |
| Brand Name | nimalin 3mg tablet |
| Manufacturer | Shinto Organics (P) Limited |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | CARDIAC |
| Action Class | Vitamin K antagonists |
| Route of Administration | Oral. This medicine is taken by mouth as a tablet, usually once daily at the same time each day |
| Storage | Store at room temperature between 15°C and 30°C in a dry place. Keep the tablets in their original container with the lid tightly closed. Protect from light and moisture. Do not store in the bathroom. Keep out of reach of children and pets. |
| Shelf Life | The shelf life is typically 24 to 36 months from the date of manufacture, depending on the manufacturer and packaging. Always check the expiry date on the pack and do not use the medicine after that date. |
| WHO Guideline | Not established from the available information. Vitamin K antagonists such as acenocoumarol are included in many international guidelines for anticoagulation, but specific WHO recommendations for this exact product are not available. |
| ICMR Guideline | Not established from the available information. Patients should follow the advice of their treating clinician and local anticoagulation protocols. |
👨⚕️ 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 is a vitamin K antagonist. It inhibits the enzyme vitamin K epoxide reductase, which is needed to recycle vitamin K in the liver. Without reduced vitamin K, the liver cannot properly activate clotting factors II, VII, IX, and X, as well as the natural anticoagulant proteins C and S. Because these factors have different half-lives, the anticoagulant effect develops gradually over several days and wears off slowly after the medicine is stopped. This medicine does not dissolve existing clots; it prevents new clots from forming and existing clots from growing.
Mechanism Steps
💡 How to Take nimalin 3mg tablet
Strength: This medicine is available as an immediate-release tablet containing 3 mg of acenocoumarol. It is taken by mouth. Other strengths may be available, and the strength must not be changed without medical advice.
Dosage Information
| Adult Dosage | The dose of this medicine is highly individualized and must be determined by a qualified clinician based on the indication, the target INR, age, weight, liver function, kidney function, diet, and other medicines. A common starting dose is 1 mg to 4 mg once daily, but some patients need higher or lower doses. The dose is adjusted according to regular INR blood tests, which are usually done every few days at the start and then every 2 to 4 weeks once stable. Never change the dose without instructions from your doctor or anticoagulation clinic. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. |
| Pediatric Dosage | Pediatric dosing is not established from available information. Consult a pediatrician. Use in children is rare and should only be managed by a specialist pediatric hematologist. |
| Elderly Dosage | People above 65 years of age are more sensitive to the effects of this medicine and have a higher risk of bleeding. They often need lower doses and more frequent INR monitoring. Falls, poor appetite, memory problems, and multiple other medicines can increase risk. Elderly patients should have their dose reviewed regularly by their clinician. |
| Renal Impairment | Kidney impairment can increase the risk of bleeding because some metabolites are cleared by the kidneys. Patients with severe kidney disease may need a lower dose and closer INR monitoring. The exact dose adjustment must be made by a qualified clinician based on kidney function and the clinical situation. |
| Hepatic Impairment | Liver disease can increase sensitivity to this medicine because the liver makes clotting factors and metabolizes the drug. Patients with mild to moderate liver impairment may need lower doses and more frequent INR checks. This medicine is contraindicated in severe liver disease. Dose adjustment must be individualized by a qualified clinician. |
| Maximum Daily Dose | The maximum daily dose is not fixed and depends on the target INR and the patient's response. Doses above 10 mg per day are rarely needed and should only be used under specialist supervision with frequent INR monitoring. Never exceed the dose prescribed by your doctor. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of nimalin 3mg tablet
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Warfarin | Major | |
| Aspirin | Major | |
| Ibuprofen | Major | |
| Fluconazole | Major | |
| Rifampicin | Major | |
| Amiodarone | Major | |
| Clarithromycin | Major | |
| Phenytoin | Moderate | |
| Paracetamol (high dose) | Moderate | |
| St John's wort | Moderate |
🚨 Major Interactions
- Other anticoagulants and antiplatelets such as heparin, low molecular weight heparin, aspirin, clopidogrel, and direct oral anticoagulants
- Nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen, diclofenac, and naproxen
- Azole antifungals such as fluconazole, ketoconazole, and itraconazole
- Macrolide antibiotics such as erythromycin and clarithromycin
- Rifampicin
- Amiodarone
- Thyroid hormones
⚡ Moderate Interactions
- Paracetamol at high doses
- Corticosteroids
- Tramadol
- Selective serotonin reuptake inhibitors (SSRIs)
- Omeprazole and other proton pump inhibitors
- Statins
🍷 Alcohol Interaction
Alcohol interacts with this medicine in two ways. In the short term, heavy drinking can increase the anticoagulant effect and raise the risk of bleeding. With long-term heavy drinking, the liver may become less able to make clotting factors, which also increases bleeding risk. Alcohol can also irritate the stomach and increase the chance of gastrointestinal bleeding. People taking this medicine should avoid alcohol or limit it to no more than one standard drink per day, and they should tell their anticoagulation clinic about any changes in drinking habits.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Active bleeding or high risk of bleeding, such as recent major surgery, active peptic ulcer, or bleeding disorders.","Severe liver disease or severe kidney disease.","Uncontrolled severe hypertension.","Known allergy or hypersensitivity to acenocoumarol or any component of the tablet.","Pregnancy, especially the first trimester, and women planning pregnancy.","Recent or planned spinal or eye surgery where bleeding is dangerous.","Inability to attend regular INR monitoring appointments.","Active alcohol dependence or inability to follow dietary and medication instructions."]
⚠️ Warnings & Precautions
["This medicine has a narrow therapeutic index, meaning small changes in dose or interactions can cause serious bleeding or loss of effect.","Regular INR monitoring is essential. Do not skip blood tests.","Tell all healthcare providers, including dentists and surgeons, that you take this medicine before any procedure.","Avoid contact sports and activities with a high risk of injury.","Use soft toothbrushes and electric razors to reduce bleeding.","Do not take any new medicine, herbal product, or supplement without checking with your doctor or pharmacist.","Keep vitamin K intake steady. Do not suddenly increase or decrease green leafy vegetables.","Carry a medical alert card or wear a bracelet stating that you take an anticoagulant.","Seek immediate medical help for any bleeding that does not stop or for signs of internal bleeding."]
🤱 Lactation Safety
This medicine passes into breast milk in small amounts. It is generally considered compatible with breastfeeding, but the baby should be monitored for unusual bruising or bleeding. Mothers who are breastfeeding should consult their doctor before starting or continuing this medicine.
💊 Overdose Management
Overdose of this medicine can cause serious bleeding. If you suspect an overdose, seek emergency medical care immediately. Treatment depends on the INR and whether bleeding is present. Options include stopping the medicine, giving vitamin K by mouth or injection, and in severe cases, giving prothrombin complex concentrate or fresh frozen plasma. Do not try to treat an overdose at home. Always bring the medicine packaging to the hospital so the medical team knows exactly what was taken.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember on the same day. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Never take two doses at the same time to make up for a missed dose. If you are unsure what to do, contact your anticoagulation clinic or doctor. Missing doses can cause the INR to fall and increase the risk of clotting, while doubling up can cause the INR to rise and increase bleeding risk.
Additional Safety Advice
Take this medicine exactly as prescribed, at the same time each day, usually in the evening, and keep all blood test appointments for INR monitoring. Do not change your dose without speaking to your doctor or anticoagulation clinic. Tell every doctor, dentist, and pharmacist that you take this medicine before any procedure or new prescription. Avoid alcohol or keep it to a minimum because it can change the effect of this medicine. Do not start or stop any other medicine, herbal product, or supplement without checking first, since many common drugs interact with this medicine. Use a soft toothbrush and an electric razor to reduce bleeding. Wear a medical alert card or bracelet stating that you take an anticoagulant. If you miss a dose, follow your clinic's instructions and never double the dose. Seek urgent help for bleeding that does not stop, black or bloody stools, red or brown urine, coughing up blood, severe headache, weakness on one side of the body, or difficulty breathing.
👴 Special Considerations for Elderly
💡 For Patients Above 65
People above 65 years of age are at higher risk of bleeding while taking this medicine. They often need lower doses and more frequent INR monitoring. Falls, poor appetite, memory problems, and multiple other medicines can increase risk. Elderly patients should have their dose reviewed regularly, and their doctor should check for interactions with all other medicines. A fall or head injury should be taken seriously, even if there is no visible bleeding, because bleeding inside the head can be delayed. Family members or caregivers should help with dose tracking and appointment reminders.
🤰 Pregnancy Planning (TTC)
This medicine is contraindicated during pregnancy and should not be used by women who are trying to conceive. If you are planning pregnancy, talk to your doctor well in advance so that a safer anticoagulant, such as low molecular weight heparin, can be arranged. Do not stop this medicine on your own. Use effective contraception while taking this medicine unless your doctor has advised otherwise. If you become pregnant while taking this medicine, contact your doctor immediately.
🏥 Post-Surgery Considerations
After surgery, the decision to restart this medicine depends on the type of surgery, the risk of bleeding, and the risk of clots. Your surgeon and anticoagulation team will give you specific instructions. In some cases, a bridging anticoagulant such as low molecular weight heparin is used until the INR is back in the target range. Do not restart this medicine on your own after surgery. Watch for signs of bleeding or clots, such as swelling, pain, or shortness of breath, and report them immediately.
🦷 Dental Procedures
Tell your dentist that you take this medicine before any dental procedure, including cleanings, fillings, and extractions. For minor procedures, your dentist may check your INR and decide whether it is safe to proceed. For more invasive procedures, you may need to adjust your dose or use a bridging anticoagulant, as advised by your doctor. Local measures such as pressure, stitches, and mouth rinses can help control bleeding. Do not stop this medicine on your own before dental work. Plan ahead and coordinate between your dentist and your anticoagulation clinic.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Regular physical activity is good for your heart and circulation, but you should avoid contact sports and activities with a high risk of falls or injury while taking this medicine. Walking, swimming, cycling on a stationary bike, and gentle yoga are usually safe. If you lift weights, avoid heavy straining that can cause bruising or bleeding. Always warm up and cool down. If you injure yourself, even mildly, report it to your doctor, especially if you hit your head. Do not start a new intense exercise program without discussing it with your doctor.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
Most people can continue their usual work and daily activities while taking this medicine. Office work, driving, and light physical activity are generally safe. However, jobs that involve a high risk of injury, such as construction, mining, or working with sharp tools, may need to be discussed with your doctor. You should avoid operating heavy machinery if you feel dizzy or unwell. Regular INR monitoring means you may need time off for blood tests, but these are usually quick appointments. Inform your employer about your condition if your job involves safety risks. With good planning, most people maintain a normal work and social life.
🛑 When to Stop This Medicine
Do not stop this medicine on your own. Your doctor will decide when it is safe to stop based on your condition, the reason you started it, and your risk of clots. For some conditions, treatment may be needed for a few months, while for others it may be lifelong. If you experience serious bleeding, your doctor may stop the medicine temporarily or permanently and switch you to a different treatment. If you are planning surgery or dental work, your doctor will give you specific instructions about when to stop and restart. Always follow your anticoagulation clinic's advice.
📅 Long-Term Use Effects
Long-term use of this medicine is associated with a continued risk of bleeding, especially gastrointestinal and intracranial bleeding. The risk depends on how well the INR is controlled, other medicines, alcohol use, and underlying health conditions. Long-term use does not usually cause organ damage directly, but regular monitoring of INR, hemoglobin, liver function, and kidney function is important. Some patients develop osteoporosis with very long-term use of vitamin K antagonists, so calcium and vitamin D intake should be adequate. The dose may need to change over time due to aging, new medicines, or changes in diet and health. Regular follow-up with an anticoagulation clinic helps keep treatment safe.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Medicines such as rivaroxaban, apixaban, and dabigatran are alternatives that usually do not require routine INR monitoring. They may be suitable for some patients but not all, especially those with mechanical heart valves.
Evidence: Well-establishedAn injectable anticoagulant sometimes used during pregnancy or when vitamin K antagonists are not suitable.
Evidence: Well-establishedCan help prevent post-thrombotic syndrome and reduce leg swelling after a deep vein thrombosis, but they do not replace anticoagulation.
Evidence: Well-establishedRegular exercise, weight management, and a heart-healthy diet can reduce the risk of clots and support overall health, but they do not replace anticoagulant therapy when it is needed.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no specific vaccine interactions with this medicine. However, injections given into the muscle, such as some vaccines, can cause bleeding or bruising in people taking anticoagulants. Tell the healthcare provider that you take this medicine before receiving any injection. They may use a smaller needle and apply pressure for longer. Vaccination is generally encouraged because infections can increase the risk of clots and complications. Discuss any concerns with your doctor.
📦 Storage Guide
✅ DO
Store at room temperature between 15°C and 30°C in a dry place.
❌ DON'T
Do not store in the bathroom or near a sink where moisture can damage the tablets.
✅ DO
Keep the tablets in their original container with the lid tightly closed.
❌ DON'T
Do not transfer the tablets to an unmarked container or pillbox for long-term storage.
✅ DO
Keep away from direct sunlight and heat sources.
❌ DON'T
Do not leave the medicine in a hot car or near a stove.
✅ DO
Keep out of reach of children and pets.
❌ DON'T
Do not use the medicine after the expiry date printed on the pack.
✅ DO
Check the tablets before taking them. They should look normal and not be broken or discolored.
❌ DON'T
Do not use tablets that are crushed, sticky, or changed in appearance.
✈️ Traveling with This Medicine
When travelling, carry this medicine in its original packaging with the prescription label clearly visible. Bring enough tablets for the entire trip plus a few extra days in case of delays. Carry a copy of your prescription and a medical alert card stating that you take an anticoagulant. If you are crossing time zones, ask your anticoagulation clinic how to adjust the timing of your dose. Store the tablets in a cool, dry place away from direct sunlight. Keep them in your hand luggage rather than checked baggage. Before travelling, arrange for an INR check at your destination if your trip is longer than a few weeks. 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: The anticoagulant effect begins within 24 to 36 hours, but it usually takes 3 to 5 days to reach the full therapeutic effect. For urgent clots, a faster-acting anticoagulant is often given at the same time until the INR is in the target range.
A: The target INR depends on the condition being treated. For most conditions, the target is 2.0 to 3.0. For mechanical heart valves, the target may be 2.5 to 3.5. Your doctor will tell you your specific target range.
A: Yes, you can take it with or without food. Taking it with a meal may reduce stomach upset. The important thing is to take it at the same time each day and keep your vitamin K intake steady.
A: For minor bleeding such as a small cut, apply pressure until it stops. For bleeding that does not stop, black or bloody stools, vomiting blood, severe headache, or any sign of internal bleeding, seek emergency care immediately.
A: No. Stopping this medicine suddenly can increase the risk of a dangerous blood clot. Only your doctor can decide when it is safe to stop, and this usually requires a plan and possibly a different medicine.
A: This medicine is contraindicated during pregnancy because it can harm the developing baby. If you are pregnant or planning pregnancy, tell your doctor immediately so a safer alternative can be arranged.
A: Occasional standard doses of paracetamol are usually safe, but regular high doses can increase INR. Tell your doctor if you need pain relief regularly so they can monitor your INR.
A: Vitamin K can reverse the effect of this medicine. In severe bleeding, doctors may also give prothrombin complex concentrate or fresh frozen plasma. This is why regular INR monitoring is so important.
🤔 Common Patient Concerns
🔄 Substitutes for nimalin 3mg tablet
View AllAlternative brands with exact same active ingredient:
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nicoz 3mg tabletAjanta Pharma Ltd ₹43.24 67.3% CHEAPER
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acethromb 3mg tabletSuvik Hitek Pvt Ltd ₹54.30 58.9% CHEAPER
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cenorol 3mg tabletEast West Pharma ₹57.60 56.4% CHEAPER
-
nicomalom 3 tabletSteris Healthcare Pvt Ltd ₹84.38 36.2% CHEAPER
-
aceno 3mg tabletZydus Cadila ₹110.00 16.8% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine dissolves existing blood clots.
Fact: This medicine does not dissolve clots. It prevents new clots from forming and stops existing clots from growing. Other medicines are used to dissolve clots in emergencies. - Myth: Once the INR is stable, I can stop taking this medicine.
Fact: Stopping this medicine suddenly can cause a dangerous clot. Only your doctor can decide when it is safe to stop, and this usually requires a plan. - Myth: I can eat as many green leafy vegetables as I want because they are healthy.
Fact: Green leafy vegetables are healthy, but sudden large changes in vitamin K intake can change your INR. Keep your intake steady and tell your clinic about major diet changes. - Myth: This medicine is safe to take with any painkiller.
Fact: Many painkillers, especially NSAIDs like ibuprofen, increase bleeding risk. Always check with your doctor or pharmacist before taking any new medicine. - Myth: If I feel fine, I do not need INR blood tests.
Fact: You can feel completely fine even when your INR is dangerously high or low. Regular blood tests are the only way to know if your dose is safe and effective.
🔄 Alternative Options
Generic Alternatives
- Acenocoumarol 3 mg tablet
Brand Alternatives
- Artiflo 3mg tablet