delide p 100mg/500mg tablet - Nimesulide (100mg) + Paracetamol (500mg) medicine

Aram 100mg/500mg Tablet: Complete Medicine Guide

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🏭 Optima Healthcare 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 23, 2026
⚠️ Hepatotoxicity Risk ⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Moderate to well-established for short-term use in acute pain and inflammation.
Reviewed by
SaathiMed Expert Panel | Sep 23, 2026

When to Call Your Doctor IMMEDIATELY

  • Blood in stool or vomit
  • Severe abdominal pain
  • Chest pain or difficulty breathing
  • Severe headache with visual changes
  • Sudden swelling of face, lips, or throat
  • Yellowing of skin or eyes
  • Decreased urine output
  • Unusual bleeding or bruising

If experiencing severe symptoms, call emergency services immediately.

What is delide p 100mg/500mg tablet used for?

This medicine is a combination of nimesulide and paracetamol used for short-term relief of acute pain and inflammation. It works by reducing prostaglandins that cause pain and swelling. It should be taken with food and not for more than 15 days without medical advice.

  • Generic Name: Nimesulide (100mg) + Paracetamol (500mg)
  • Manufacturer: Optima Healthcare
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 delide p 100mg/500mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा नाइमेसुलाइड और पैरासिटामोल का संयोजन है, जिसका उपयोग दर्द और सूजन को कम करने के लिए किया जाता है। यह मुख्य रूप से जोड़ों के दर्द, मांसपेशियों के दर्द, दांतों के दर्द, मासिक धर्म के दर्द और सर्जरी के बाद के दर्द के लिए दी जाती है। यह दवा सूजन पैदा करने वाले प्रोस्टाग्लैंडिन को कम करके काम करती है। इसे भोजन के साथ लेना चाहिए और 15 दिनों से अधिक समय तक बिना डॉक्टर की सलाह के नहीं लेना चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, पेट दर्द, दस्त और चक्कर आना शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन इनमें पेट में रक्तस्राव, अल्सर, गुर्दे की समस्या, यकृत की क्षति और गंभीर एलर्जी प्रतिक्रिया शामिल हो सकती है। यदि आपको काला या खूनी मल, खून की उल्टी, गंभीर पेट दर्द, आंखों या त्वचा का पीलापन, या पेशाब में कमी महसूस हो, तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही लें। अनुशंसित खुराक या अवधि से अधिक न लें। इसे हमेशा भोजन या दूध के साथ लें ताकि पेट में जलन न हो। इस दवा के साथ शराब का सेवन न करें क्योंकि इससे यकृत और पेट की समस्याओं का खतरा बढ़ सकता है। बिना डॉक्टर की सलाह के अन्य दर्द निवारक दवाएं न लें। यदि आप गर्भवती हैं, गर्भधारण की योजना बना रही हैं या स्तनपान करा रही हैं, तो इस दवा का उपयोग करने से पहले डॉक्टर से सलाह लें।

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

💊 delide p 100mg/500mg tablet Uses & Benefits

[{"condition":"Acute musculoskeletal pain","description":"Relieves pain and inflammation in conditions such as sprains, strains, and sports injuries.","evidence":"Well-established"},{"condition":"Osteoarthritis","description":"Reduces joint pain and stiffness, improving mobility in knee, hip, and hand osteoarthritis.","evidence":"Well-established"},{"condition":"Rheumatoid arthritis","description":"Helps manage pain and swelling in rheumatoid arthritis as an adjunct to disease-modifying therapy.","evidence":"Moderate"},{"condition":"Dental pain","description":"Provides relief from acute dental pain, including post-extraction pain.","evidence":"Well-established"},{"condition":"Post-operative pain","description":"Used for short-term management of mild to moderate post-surgical pain.","evidence":"Moderate"},{"condition":"Primary dysmenorrhea","description":"Relieves menstrual cramps and associated pain.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Migraine","description":"Sometimes used off-label for acute migraine attacks, but evidence is limited.","evidence":"Limited"},{"condition":"Fever","description":"May be used off-label for fever reduction, though paracetamol alone is preferred.","evidence":"Limited"}]

Primary treatment for: Acute pain and inflammation

Also treats: Osteoarthritis, Rheumatoid arthritis, Dental pain, Post-operative pain, Primary dysmenorrhea

📋 Drug Information

Generic Name(s)Nimesulide (100mg) + Paracetamol (500mg)
Brand Namedelide p 100mg/500mg tablet
ManufacturerOptima Healthcare
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassPAIN ANALGESICS
Action Class
Route of AdministrationOral
StorageStore at room temperature (15-30°C) in a dry place, away from direct sunlight and moisture. Keep in the original container.
Shelf Life24 months from the date of manufacture.
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 this medicine with food or milk to minimize stomach irritation.
2
Do not exceed the recommended dose or duration of treatment.
3
Avoid alcohol completely while taking this medicine.
4
Do not take other pain relievers or NSAIDs without consulting your doctor.
5
If you have a history of stomach ulcers, kidney or liver disease, inform your doctor before taking this medicine.
6
Stop the medicine and seek medical help if you notice signs of gastrointestinal bleeding or liver problems.
7
Use the lowest effective dose for the shortest possible duration.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Chronic joint pain
This medicine is commonly prescribed for this.
Likely Use
Fever
This medicine is not a primary fever reducer; paracetamol alone is preferred.
Not Primary
Dental pain
This medicine is effective for short-term dental pain relief.
Likely Use
Headache
This medicine is not typically used for routine headaches.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionNimesulide is rapidly absorbed from the gastrointestinal tract after oral administration, with peak plasma concentrations reached within 1.5 to 3 hours. Paracetamol is also rapidly and completely absorbed from the gastrointestinal tract, with peak plasma levels occurring within 0.5 to 2 hours.
DistributionNimesulide is highly bound to plasma proteins and distributes extensively into body tissues, including synovial fluid. Paracetamol distributes widely throughout most body tissues, with a volume of distribution of approximately 0.95 L/kg.
Protein BindingNimesulide is approximately 99% bound to plasma proteins, primarily albumin. Paracetamol is about 10-25% bound to plasma proteins.
MetabolismNimesulide is extensively metabolized in the liver, primarily by cytochrome P450 enzymes, including CYP2C9. Paracetamol is metabolized in the liver via glucuronidation and sulfation, with a small fraction metabolized by CYP2E1 to a toxic intermediate (NAPQI) that is normally detoxified by glutathione.
Half-LifeThe elimination half-life of nimesulide is approximately 1.8 to 4.7 hours. Paracetamol has an elimination half-life of about 2 to 3 hours.
ExcretionNimesulide and its metabolites are excreted primarily in the urine (about 70%) and feces (about 20%). Paracetamol metabolites are excreted mainly in the urine.
BioavailabilityNimesulide has an oral bioavailability of approximately 80-90%. Paracetamol has an oral bioavailability of about 80-100%.
Onset of ActionPain relief typically begins within 30 to 60 minutes after oral administration.
Peak Plasma TimeNimesulide: 1.5 to 3 hours; Paracetamol: 0.5 to 2 hours.
Duration of ActionPain relief lasts approximately 4 to 6 hours, and the dosing interval is usually 8 to 12 hours.

How It Works

This medicine combines two active ingredients with complementary mechanisms. Nimesulide is a selective inhibitor of the cyclooxygenase-2 (COX-2) enzyme, which reduces the synthesis of prostaglandins, thereby decreasing inflammation, pain, and fever. Paracetamol acts primarily in the central nervous system by inhibiting prostaglandin synthesis and modulating pain perception, and it also has antipyretic effects. Together, they provide enhanced analgesic and anti-inflammatory effects.

Mechanism Steps

1
COX-2 inhibition by nimesulide: Nimesulide selectively binds to and inhibits the COX-2 enzyme, reducing the conversion of arachidonic acid to prostaglandins.
2
Reduced prostaglandin synthesis: Lower prostaglandin levels decrease inflammation, swelling, and pain at the site of injury.
3
Central analgesic action of paracetamol: Paracetamol acts on the central nervous system to inhibit prostaglandin synthesis and modulate pain perception.
4
Antipyretic effect: Both ingredients act on the hypothalamus to reduce fever by promoting heat loss.

💡 How to Take delide p 100mg/500mg tablet

Strength: Each tablet contains nimesulide 100 mg and paracetamol 500 mg.

1Take the tablet with a full glass of water.
2Swallow the tablet whole; do not crush or chew.
3Take it with food or milk to reduce stomach upset.
4Follow the prescribed dose and duration exactly.
5Do not take more than the recommended dose.

Dosage Information

Adult DosageThe usual adult dose of this medicine is one tablet taken orally twice daily, preferably after meals. The maximum recommended duration of treatment is 15 days. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not exceed the prescribed dose.
Pediatric DosagePediatric dosing is not established from available information. This medicine is not recommended for children below 12 years of age. Consult a pediatrician for appropriate pain relief options.
Elderly DosageElderly patients (above 65 years) may be more susceptible to the side effects of this medicine, especially gastrointestinal bleeding, kidney impairment, and liver toxicity. Use with caution and at the lowest effective dose for the shortest duration. Dose must be individualized by a qualified clinician.
Renal ImpairmentUse with caution in patients with kidney impairment. Dose reduction may be necessary. Consult a doctor for individualized dosing. Avoid in severe kidney impairment.
Hepatic ImpairmentUse with caution in patients with liver impairment. Dose reduction may be necessary. Avoid in severe liver impairment. Consult a doctor for individualized dosing.
Maximum Daily DoseThe maximum recommended daily dose is one tablet twice daily (nimesulide 200 mg + paracetamol 1000 mg). Do not exceed this dose.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset and gastrointestinal irritation.
Alcohol
Avoid
Increases risk of liver damage and gastrointestinal bleeding.
Caffeine
Limit
May increase stomach irritation.

⏰ 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 delide p 100mg/500mg tablet

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food to reduce nausea. If it persists, consult your doctor.
Vomiting (Common (5-10%))
Stay hydrated and take with food. Consult doctor if severe or persistent.
Stomach pain (Common (5-10%))
Take with food or milk. If pain is severe, seek medical advice.
Heartburn (Common (5-10%))
Avoid spicy foods and take with food. Consult doctor if it persists.
Diarrhea (Common (5-10%))
Stay hydrated. Consult doctor if diarrhea is severe or lasts more than 2 days.
Dizziness (Common (5-10%))
Avoid driving or operating machinery until you know how this medicine affects you.

🚨 Serious Side Effects

Gastrointestinal bleeding (Rare (<0.1%))
Seek immediate medical attention if you notice black or bloody stools, vomiting blood, or severe abdominal pain.
Liver damage (Rare (<0.1%))
Seek immediate medical attention if you experience yellowing of the skin or eyes, dark urine, or severe fatigue.
Kidney problems (Rare (<0.1%))
Seek immediate medical attention if you notice decreased urine output, swelling in the legs, or confusion.
Severe allergic reaction (Rare (<0.1%))
Seek immediate medical attention if you experience swelling of the face, lips, or throat, difficulty breathing, or a severe rash.

⚠️ Rare Side Effects

Stevens-Johnson syndrome
Seek immediate medical attention if you develop a painful rash with blisters or peeling skin.
Agranulocytosis
Seek immediate medical attention if you develop fever, sore throat, or mouth ulcers.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Ibuprofen Major
ACE inhibitors Major
Diuretics Major
Lithium Major
Methotrexate Major
Corticosteroids Moderate
SSRIs Moderate
Antihypertensives Moderate
Alcohol Moderate

🚨 Major Interactions

  • Warfarin
  • Other NSAIDs (e.g., ibuprofen, diclofenac)
  • ACE inhibitors and ARBs
  • Diuretics
  • Lithium
  • Methotrexate

⚡ Moderate Interactions

  • Corticosteroids
  • SSRIs
  • Antihypertensives
  • Alcohol

🍷 Alcohol Interaction

Avoid alcohol while taking this medicine. Alcohol increases the risk of liver damage, especially with paracetamol, and can worsen gastrointestinal irritation and bleeding caused by 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 of the formulation","History of gastrointestinal bleeding or perforation related to NSAID use","Active or history of peptic ulcer disease","Severe liver impairment","Severe kidney impairment","Severe heart failure","Children below 12 years of age","Third trimester of pregnancy","Breastfeeding"]

⚠️ Warnings & Precautions

["Use the lowest effective dose for the shortest duration possible.","Avoid concurrent use with other NSAIDs or paracetamol-containing products.","Take with food or milk to reduce gastrointestinal irritation.","Avoid alcohol during treatment.","Use with caution in elderly patients and those with kidney or liver disease.","Monitor for signs of gastrointestinal bleeding, liver toxicity, and kidney impairment.","Do not use for more than 15 days without medical supervision."]

🤱 Lactation Safety

Nimesulide and paracetamol are excreted in breast milk. This medicine is not recommended during breastfeeding due to potential risks to the infant. Consult your doctor for alternative pain relief options.

💊 Overdose Management

Overdose of this medicine can cause severe liver damage, kidney failure, and gastrointestinal bleeding. Seek immediate medical attention. Treatment includes activated charcoal if within 1-2 hours of ingestion, N-acetylcysteine for paracetamol toxicity, and supportive care. Monitor liver and kidney function closely.

⏰ 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 take a double dose to make up for a missed one.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not exceed the recommended dose or duration of treatment. Always take it with food or milk to reduce stomach irritation. Avoid alcohol while taking this medicine as it can increase the risk of liver damage and gastrointestinal bleeding. Do not take other pain relievers or NSAIDs concurrently without consulting your doctor. Inform your doctor if you have a history of stomach ulcers, kidney or liver disease, high blood pressure, or heart failure. If you are pregnant, planning to become pregnant, or breastfeeding, consult your doctor before using this medicine. Keep out of reach of children.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are at higher risk of gastrointestinal bleeding, kidney impairment, and liver toxicity from this medicine. Use with caution, at the lowest effective dose, and for the shortest duration. Regular monitoring of kidney and liver function is recommended.

🤰 Pregnancy Planning (TTC)

This medicine is not recommended during pregnancy, especially in the third trimester, due to the risk of premature closure of the ductus arteriosus and other complications. If you are planning pregnancy, consult your doctor for safer pain relief options.

🏥 Post-Surgery Considerations

This medicine may be used for short-term post-operative pain management. However, it should be used with caution after surgery, especially if you have kidney or liver issues or are taking other medications. Follow your surgeon's instructions.

🦷 Dental Procedures

This medicine can be used for short-term relief of dental pain, including after dental extractions. Inform your dentist if you are taking this medicine before any dental procedure.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to reduce stress on joints.
🥗
Engage in regular low-impact exercise like swimming or walking.
😴
Practice good posture to prevent musculoskeletal pain.
💧
Include anti-inflammatory foods in your diet, such as omega-3 rich fish and leafy greens.
🧘
Get adequate sleep to support recovery and reduce pain perception.
🌞
Stay well hydrated throughout the day.

🏋️ Exercise Considerations

While taking this medicine, avoid strenuous exercise or activities that could cause injury, as it may mask pain and lead to overexertion. Listen to your body and rest if you feel pain.

🥗 Diet Recommendations

Include omega-3 rich foods like salmon, flaxseeds, and walnuts.
Reduce processed and fried food intake.
Stay well hydrated by drinking plenty of water.
Eat a balanced diet rich in fruits and vegetables.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or drowsiness in some people. Avoid driving or operating heavy machinery until you know how it affects you. It is generally safe to continue desk work, but take regular breaks if you have pain.

🛑 When to Stop This Medicine

Stop taking this medicine and consult your doctor if your pain does not improve within 7 days, if it worsens, or if you experience any serious side effects such as stomach pain, black stools, or yellowing of the eyes. Do not stop abruptly if you have been taking it for a long time without consulting your doctor.

📅 Long-Term Use Effects

Long-term use of this medicine can increase the risk of gastrointestinal bleeding, ulcers, kidney impairment, liver damage, and cardiovascular events. It should only be used for short-term relief. 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.

Physical therapy

Can complement medicine for chronic pain and improve mobility.

Evidence: Well-established
Hot and cold therapy

Applying heat or cold packs can help reduce pain and inflammation.

Evidence: Moderate
Acupuncture

May provide pain relief for some individuals.

Evidence: Limited

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no known interactions between this medicine and vaccines. However, if you are scheduled for vaccination, inform your healthcare provider about all medicines you are taking.

📦 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

When traveling, carry this medicine in its original packaging with a copy of your prescription. Store it at room temperature and protect it from direct sunlight and moisture. If crossing time zones, adjust dosing times gradually to maintain consistent intervals. Check local customs regulations regarding prescription medicines before traveling internationally.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 45-year-old office worker with chronic knee pain
Started this medicine as prescribed for osteoarthritis. Within 2 weeks noticed significant improvement in morning stiffness. Emphasized taking with food to prevent stomach upset.
💡 Lesson: Consistency with prescribed dose and taking with food improves both efficacy and tolerability.
👤 A 30-year-old woman with acute dental pain
Took this medicine for severe toothache before a dental procedure. Experienced relief within 45 minutes. Was advised not to exceed 5 days of use.
💡 Lesson: Short-term use for acute pain is effective, but prolonged use should be avoided.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine usually starts relieving pain within 30 to 60 minutes after taking it.

Q: Can I take it on an empty stomach?

A: It is best taken with food or milk to reduce the risk of stomach upset.

Q: Is it safe to take with other medicines?

A: It can interact with several medicines, including blood thinners and blood pressure medicines. Always inform your doctor about all medicines you are taking.

Q: What should I do if I miss a dose?

A: 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.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for delide p 100mg/500mg tablet

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine is safe for long-term use.
    Fact: This medicine is only for short-term use. Prolonged use can cause liver, kidney, and gastrointestinal problems.
  • Myth: It can be taken on an empty stomach.
    Fact: It should be taken with food to reduce stomach irritation.
  • Myth: It is safe to take with other pain relievers.
    Fact: Combining with other NSAIDs or paracetamol can increase the risk of side effects.

🔄 Alternative Options

Generic Alternatives

  • Nimesulide 100 mg + Paracetamol 500 mg tablet

📊 Comparison with Similar Medicines

[{"medicine":"Nimesulide + Paracetamol","class":"NSAID + Analgesic","uses":"Acute pain, inflammation","duration":"Short-term (up to 15 days)"},{"medicine":"Ibuprofen + Paracetamol","class":"NSAID + Analgesic","uses":"Acute pain, inflammation, fever","duration":"Short-term"},{"medicine":"Aceclofenac + Paracetamol","class":"NSAID + Analgesic","uses":"Acute pain, inflammation","duration":"Short-term"}]

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