Napsin D 500mg/10mg Tablet: 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
- Blood in vomit or black, tarry stools.
- Severe abdominal pain or persistent vomiting.
- Yellowing of skin or eyes, dark urine, or severe fatigue.
- Chest pain, shortness of breath, or swelling of face or throat.
- Decreased urine output or swelling in legs.
- Severe skin rash, blisters, or peeling skin.
- Unexplained fever, sore throat, or easy bruising.
If experiencing severe symptoms, call emergency services immediately.
What is napsin d 500mg/10mg tablet used for?
This medicine is a combination of nimesulide and paracetamol used for short-term relief of acute pain, inflammation, and fever. It works by reducing prostaglandins. It should be taken with food and not for more than 7 days without medical advice.
- Generic Name: Information coming soon
- Manufacturer: Multiple manufacturers
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 napsin d 500mg/10mg tablet के बारे में (Hindi Summary)
उपयोग: यह दवा निमेसुलाइड और पैरासिटामोल का संयोजन है, जिसका उपयोग तीव्र दर्द, सूजन और बुखार के अल्पकालिक उपचार के लिए किया जाता है। यह मांसपेशियों के दर्द, दांत दर्द, और सिरदर्द में राहत देती है। इसे भोजन के साथ लेना चाहिए और बिना डॉक्टर की सलाह के 7 दिनों से अधिक नहीं लेना चाहिए।
साइड इफेक्ट्स: सामान्य दुष्प्रभावों में मतली, उल्टी, पेट दर्द, और चक्कर आना शामिल हैं। गंभीर दुष्प्रभावों में पेट में रक्तस्राव, लीवर की समस्या, और किडनी की समस्या हो सकती है। यदि आपको काला मल, उल्टी में खून, या त्वचा का पीलापन दिखे तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही लें। खाली पेट न लें, भोजन के साथ लें। शराब का सेवन न करें। यदि आपको पेट अल्सर, लीवर या किडनी की बीमारी है, तो डॉक्टर को बताएं। 7 दिनों से अधिक इसका उपयोग न करें।
💊 napsin d 500mg/10mg tablet Uses & Benefits
[{"condition":"Acute musculoskeletal pain","description":"Relieves pain and inflammation in conditions such as sprains, strains, and low back pain.","evidence":"Well-established"},{"condition":"Dental pain","description":"Provides short-term relief from toothache and post-dental procedure pain.","evidence":"Well-established"},{"condition":"Fever","description":"Reduces elevated body temperature due to infections or other causes.","evidence":"Well-established"},{"condition":"Osteoarthritis","description":"May be used for short-term symptomatic relief of osteoarthritis pain.","evidence":"Limited"}]
Off-label uses: [{"condition":"Migraine","description":"Sometimes used off-label for acute migraine attacks, but not first-line.","evidence":"Limited"}]
Primary treatment for: Acute pain and inflammation
Also treats: Fever, Dental pain, Musculoskeletal pain
📋 Drug Information
| Generic Name(s) | Information coming soon |
| Brand Name | napsin d 500mg/10mg tablet |
| Manufacturer | Multiple manufacturers |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | PAIN ANALGESICS |
| Action Class | |
| Route of Administration | Oral |
| Storage | Store at room temperature (15-30°C) in a dry place, away from direct sunlight and moisture. Keep out of reach of children. |
| 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
This medicine combines nimesulide, a selective cyclooxygenase-2 (COX-2) inhibitor, and paracetamol, a centrally acting analgesic and antipyretic. Nimesulide reduces prostaglandin synthesis at sites of inflammation, while paracetamol acts mainly in the central nervous system to relieve pain and fever. Together, they provide additive analgesic and anti-inflammatory effects.
Mechanism Steps
💡 How to Take napsin d 500mg/10mg tablet
Strength: Tablet containing nimesulide 500 mg and paracetamol 10 mg. Note: This strength is unusual; typical strengths are nimesulide 100 mg and paracetamol 500 mg. Verify with your pharmacist.
Dosage Information
| Adult Dosage | The usual adult dose is one tablet taken orally every 8 to 12 hours as needed for pain and fever. Do not exceed 3 tablets in 24 hours. The dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Use for the shortest duration possible. |
| 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 this medicine. Use with caution and at the lowest effective dose for the shortest duration. Monitor kidney and liver function. |
| Renal Impairment | Use with caution in patients with kidney impairment. Dose reduction may be necessary. Not recommended if creatinine clearance is less than 30 mL/min. Consult a doctor. |
| Hepatic Impairment | Use with caution in patients with liver impairment. Dose reduction may be necessary. Contraindicated in severe liver disease. Consult a doctor. |
| Maximum Daily Dose | The maximum daily dose is 3 tablets in 24 hours. Do not exceed this dose. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of napsin d 500mg/10mg 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 | |
| Other NSAIDs | Major | |
| Methotrexate | Major | |
| ACE inhibitors | Moderate | |
| Diuretics | Moderate | |
| Lithium | Moderate | |
| Antacids | Minor | |
| Cholestyramine | Minor |
🚨 Major Interactions
- Warfarin
- Other NSAIDs (e.g., ibuprofen, aspirin)
- Methotrexate
⚡ Moderate Interactions
- ACE inhibitors and ARBs
- Diuretics (e.g., furosemide)
- Lithium
🍷 Alcohol Interaction
Avoid alcohol while taking this medicine. Alcohol increases the risk of liver damage (especially with paracetamol) and gastrointestinal bleeding (due to nimesulide).
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to nimesulide, paracetamol, or any component.","Active peptic ulcer or history of recurrent ulcers.","Severe liver impairment.","Severe kidney impairment (e.g., creatinine clearance
⚠️ Warnings & Precautions
["Do not exceed the recommended dose or duration of treatment.","Take with food to reduce gastrointestinal irritation.","Avoid alcohol consumption.","Use with caution in elderly patients and those with cardiovascular risk factors.","Discontinue if signs of liver injury occur.","Not recommended for chronic use; limit to short-term therapy.","May impair ability to drive or operate machinery; avoid until you know how it affects you."]
🤱 Lactation Safety
Nimesulide and paracetamol are excreted in breast milk. Limited data. Consult your doctor before use. Generally, short-term use of paracetamol is considered safe, but nimesulide is not recommended during breastfeeding.
💊 Overdose Management
Overdose can cause severe liver damage, especially from paracetamol. Symptoms include nausea, vomiting, abdominal pain, and confusion. Seek immediate medical attention. Treatment may include activated charcoal, N-acetylcysteine for paracetamol toxicity, and supportive care. Do not induce vomiting unless instructed by a healthcare professional.
⏰ 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 dose to catch up.
Additional Safety Advice
Take this medicine exactly as prescribed by your doctor. Do not exceed the recommended dose or duration. Take with food or milk to reduce stomach upset. Avoid alcohol while taking this medicine. Inform your doctor if you have a history of stomach ulcers, liver or kidney disease, or bleeding disorders. Do not use this medicine for more than 7 days without medical advice. If you experience signs of liver problems (yellowing of eyes or skin, dark urine, fatigue), stop and seek medical help immediately.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are at higher risk of gastrointestinal bleeding, kidney impairment, and liver toxicity. Use the lowest effective dose for the shortest duration. Monitor kidney and liver function regularly.
🤰 Pregnancy Planning (TTC)
Consult your doctor before planning pregnancy. This medicine is not recommended during pregnancy, especially in the third trimester, due to risk of premature closure of the ductus arteriosus. Discuss alternative pain relief options.
🏥 Post-Surgery Considerations
Use with caution after surgery, as it may increase bleeding risk and impair wound healing. Consult your surgeon before taking this medicine.
🦷 Dental Procedures
Inform your dentist if you are taking this medicine before any dental procedure, as it may increase bleeding risk. Your dentist may advise stopping it temporarily.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid strenuous exercise or heavy lifting while experiencing acute pain. Gradually resume activities as pain improves. Consult a physiotherapist for guidance.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine may cause dizziness or drowsiness. Avoid driving or operating heavy machinery until you know how it affects you. It may affect your ability to perform tasks requiring alertness.
🛑 When to Stop This Medicine
Stop this medicine if you experience any serious side effects such as signs of liver problems, severe abdominal pain, or allergic reactions. Do not stop abruptly if you are on a prescribed course without consulting your doctor. Generally, it should not be used for more than 7 days without medical advice.
📅 Long-Term Use Effects
Long-term use of this medicine can increase the risk of gastrointestinal bleeding, liver toxicity, kidney impairment, and cardiovascular events. It is not recommended for chronic use. Regular monitoring of liver and kidney function is advised if prolonged use is necessary.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can help manage musculoskeletal pain and improve mobility.
Evidence: Well-establishedApplying heat or cold packs can relieve localized pain and inflammation.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No known interactions with vaccines. However, if you have a fever, consult your doctor before vaccination.
📦 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 at room temperature, away from direct sunlight and moisture. If traveling across time zones, adjust dosing intervals as advised by your doctor. Check customs regulations for carrying prescription medicines.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: Pain relief typically begins within 30-60 minutes after taking the tablet.
A: It is best taken with food or milk to reduce stomach upset.
A: Consult your doctor. It is generally not recommended, especially in the third trimester.
🤔 Common Patient Concerns
🛑 Myths vs. Facts
- Myth: Napsin D is safe for everyone.
Fact: It is not safe for people with ulcers, liver or kidney disease, or those allergic to NSAIDs. - Myth: You can take napsin D for as long as you want.
Fact: It should only be used short-term, usually not more than 7 days, due to risks of liver and kidney damage.
🔄 Alternative Options
Generic Alternatives
- Nimesulide + Paracetamol (generic)
Brand Alternatives
- Nise D
- Nimulid D
- Nimesulide + Paracetamol combinations