instaflex ar 200mg/20mg capsule sr - Aceclofenac (200mg) + Rabeprazole (20mg) medicine

Axirab A Capsule SR: Complete Medicine Guide

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🏭 Innovcare Lifesciences Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 26, 2026
⚠️ Hepatotoxicity Risk ⚠️ Nephrotoxicity Risk 🤰 Pregnancy Category Not established from the available information. NSAIDs like Aceclofenac are generally avoided in the third trimester due to risk of premature closure of ductus arteriosus and kidney problems in the fetus. Rabeprazole should be used only if clearly needed. Consult your doctor. 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for approved indications.
Reviewed by
SaathiMed Expert Panel | Sep 26, 2026
🩺
Medically Fact-Checked & Clinically Verified by SaathiMed Clinical Review Board
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 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 tiredness or weakness

If experiencing severe symptoms, call emergency services immediately.

What is instaflex ar 200mg/20mg capsule sr used for?

This medicine is a combination of Aceclofenac (an NSAID) and Rabeprazole (a proton pump inhibitor) used to relieve pain and inflammation in conditions like arthritis while protecting the stomach from acid-related damage. It is taken orally with food, usually once or twice daily, as prescribed by a doctor.

  • Generic Name: Aceclofenac (200mg) + Rabeprazole (20mg)
  • Manufacturer: Innovcare Lifesciences Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 instaflex ar 200mg/20mg capsule sr के बारे में (Hindi Summary)

उपयोग: यह दवा एसिटोक्लोफेनाक और रेबेप्राजोल का संयोजन है, जिसका उपयोग गठिया, जोड़ों के दर्द, सूजन और अकड़न को कम करने के लिए किया जाता है। एसिटोक्लोफेनाक दर्द और सूजन को कम करता है, जबकि रेबेप्राजोल पेट में एसिड को कम करके पेट की परत की रक्षा करता है। यह दवा आमतौर पर खाने के साथ ली जाती है और डॉक्टर की सलाह के अनुसार ही लेनी चाहिए।

साइड इफेक्ट्स: आम दुष्प्रभावों में मतली, उल्टी, पेट दर्द, अपच, दस्त, कब्ज, सिरदर्द, चक्कर आना और त्वचा पर दाने शामिल हैं। गंभीर दुष्प्रभावों में पेट या आंतों में रक्तस्राव, गुर्दे की समस्या, यकृत की क्षति, गंभीर एलर्जी प्रतिक्रिया और हृदय संबंधी घटनाएं शामिल हो सकती हैं। कोई भी असामान्य लक्षण दिखने पर तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को हमेशा डॉक्टर के निर्देशानुसार ही लें। कैप्सूल को पानी के साथ पूरा निगलें, चबाएं या तोड़ें नहीं। इसे भोजन के साथ या भोजन के तुरंत बाद लें ताकि पेट की जलन कम हो। शराब और धूम्रपान से बचें। यदि आपको हृदय, गुर्दे या यकृत की समस्या है, तो डॉक्टर को बताएं। गर्भावस्था या स्तनपान के दौरान डॉक्टर से सलाह लें। बच्चों की पहुंच से दूर रखें।

💡 Did You Know? The first generic medicine was introduced in India in 1970 after the Patents Act was amended.

💊 instaflex ar 200mg/20mg capsule sr Uses & Benefits

[{"condition":"Osteoarthritis","description":"Relieves pain, reduces joint inflammation" class="semantic-link" title="Medicines for swelling">swelling, and improves mobility in knee, hip, and hand osteoarthritis.","evidence":"Well-established"},{"condition":"Rheumatoid arthritis","description":"Helps control pain and inflammation in rheumatoid arthritis as part of a comprehensive treatment plan.","evidence":"Well-established"},{"condition":"Ankylosing spondylitis","description":"Reduces pain and stiffness in the spine and improves physical function.","evidence":"Well-established"},{"condition":"Acute musculoskeletal pain","description":"Provides short-term relief for acute injuries, sprains, and strains.","evidence":"Well-established"},{"condition":"Post-operative pain","description":"Used for short-term management of mild to moderate post-surgical pain and inflammation.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Dysmenorrhea","description":"Sometimes prescribed off-label for menstrual cramps due to its anti-inflammatory and analgesic properties.","evidence":"Limited"},{"condition":"Migraine","description":"Occasionally used off-label for acute migraine attacks, though not a first-line treatment.","evidence":"Limited"}]

Primary treatment for: Osteoarthritis

Also treats: Rheumatoid arthritis, Ankylosing spondylitis, Acute musculoskeletal pain

📋 Drug Information

Generic Name(s)Aceclofenac (200mg) + Rabeprazole (20mg)
Brand Nameinstaflex ar 200mg/20mg capsule sr
ManufacturerInnovcare Lifesciences Pvt Ltd
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 to reduce the risk of stomach upset and ulcers.
2
Do not take this medicine for more than the prescribed duration without consulting your doctor.
3
Avoid alcohol and smoking while on this medicine to prevent gastrointestinal bleeding.
4
Stay well hydrated throughout the day to support kidney function.
5
Report any unusual bleeding, bruising, or black stools to your doctor immediately.
6
If you have a history of heart disease, kidney disease, or liver disease, inform your doctor before starting this medicine.
7
Do not drive or operate heavy machinery if you experience dizziness.

🔍 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.
Not Primary
✅
Acute injury pain
May be used short-term for acute musculoskeletal pain.
Likely Use

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionAceclofenac is rapidly absorbed after oral administration, with peak plasma concentrations reached in about 1.5 to 3 hours. Rabeprazole is also rapidly absorbed, with peak plasma levels occurring within 2 to 5 hours. Food may delay absorption of both components.
DistributionAceclofenac is highly protein-bound and distributes into synovial fluid, which is beneficial for joint pain relief. Rabeprazole distributes into gastric parietal cells and other tissues.
Protein BindingAceclofenac is approximately 99% bound to plasma proteins. Rabeprazole is about 96% bound to plasma proteins.
MetabolismAceclofenac is metabolized in the liver primarily by CYP2C9 to 4'-hydroxyaceclofenac and other metabolites. Rabeprazole is metabolized in the liver mainly by CYP2C19 and CYP3A4 to thioether and carboxylic acid metabolites.
Half-LifeThe elimination half-life of Aceclofenac is approximately 4 hours. Rabeprazole has a plasma half-life of about 1 to 2 hours.
ExcretionAceclofenac metabolites are excreted mainly in urine and to a lesser extent in feces. Rabeprazole metabolites are excreted primarily in urine.
BioavailabilityThe oral bioavailability of Aceclofenac is approximately 80-100%. Rabeprazole has an absolute bioavailability of about 52% due to first-pass metabolism.
Onset of ActionPain relief typically begins within 30 to 60 minutes after oral administration of Aceclofenac. Rabeprazole starts suppressing acid within 1 hour, with maximum effect after several days of therapy.
Peak Plasma TimeAceclofenac reaches peak plasma concentration in about 1.5 to 3 hours. Rabeprazole peaks at about 2 to 5 hours.
Duration of ActionThe analgesic and anti-inflammatory effects of Aceclofenac last approximately 12 to 24 hours, allowing twice-daily dosing. Rabeprazole's acid suppression lasts about 24 hours, permitting once-daily dosing.

How It Works

Aceclofenac is a non-steroidal anti-inflammatory drug that inhibits the cyclooxygenase (COX) enzymes, leading to decreased production of prostaglandins, which are mediators of pain, inflammation, and fever. Rabeprazole is a proton pump inhibitor that irreversibly blocks the hydrogen-potassium ATPase enzyme in gastric parietal cells, thereby suppressing gastric acid secretion and protecting the stomach lining from NSAID-induced damage.

Mechanism Steps

1
COX enzyme inhibition by Aceclofenac: Aceclofenac reversibly inhibits COX-1 and COX-2 enzymes, reducing prostaglandin synthesis.
2
Reduced prostaglandin production: Lower prostaglandin levels decrease pain perception, inflammation, and fever.
3
Proton pump inhibition by Rabeprazole: Rabeprazole irreversibly binds to H+/K+ ATPase in parietal cells, blocking acid secretion.
4
Gastric protection: Reduced acid secretion minimizes the risk of NSAID-induced gastric ulcers and bleeding.

💡 How to Take instaflex ar 200mg/20mg capsule sr

Strength: Sustained-release capsule containing Aceclofenac 200 mg and Rabeprazole 20 mg.

1Swallow the capsule whole with a glass of water.
2Do not crush, chew, or break the capsule.
3Take it with food or immediately after a meal.
4Take at the same time each day to maintain consistent levels.
5If you miss a dose, follow the missed dose instructions.
6Do not take more than the prescribed dose.

Dosage Information

Adult DosageThe usual adult dose is one capsule taken orally once or twice daily, preferably with meals. The exact dose and duration must be individualized by a qualified clinician based on the indication, age, weight, renal and hepatic function, and response to therapy. Do not exceed the prescribed dose.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
Elderly DosageElderly patients may be more sensitive to the side effects of this medicine, especially gastrointestinal bleeding and kidney impairment. Use with caution and monitor kidney and liver function regularly. Dose adjustment may be necessary.
Renal ImpairmentUse with caution in patients with kidney impairment. Dose reduction or alternative therapy may be required. Not recommended in severe kidney impairment (eGFR <30 mL/min).
Hepatic ImpairmentUse with caution in patients with liver impairment. Dose reduction may be necessary. Avoid in severe liver impairment.
Maximum Daily DoseThe maximum recommended daily dose is one capsule twice daily, but this must be confirmed by your doctor. Do not exceed the prescribed dose.

Dosage Timeline

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

🍽️ Food Timing Guide

With meals
Take with food
Reduces stomach upset and improves absorption.
Alcohol
Avoid
Increases risk of gastrointestinal bleeding.
Caffeine
Limit intake
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 instaflex ar 200mg/20mg capsule sr

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food. If nausea persists, consult your doctor.
Abdominal pain (Common (5-10%))
Take with meals. Report severe or persistent pain to your doctor.
Diarrhea (Common (3-5%))
Stay hydrated. Consult doctor if diarrhea is severe or lasts more than 2 days.
Headache (Common (5-10%))
Usually resolves on its own. Consult doctor if persistent or severe.
Dizziness (Common (3-5%))
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 tarry stools, vomiting blood, or severe abdominal pain.
Kidney injury (Rare (<0.1%))
Report decreased urine output, swelling in legs, or fatigue to your doctor immediately.
Liver injury (Rare (<0.1%))
Seek medical help if you develop yellowing of skin or eyes, dark urine, or severe fatigue.
Severe allergic reaction (Very rare (<0.01%))
Call emergency services if you experience swelling of face, lips, tongue, or throat, or difficulty breathing.
Cardiovascular events (Rare (<0.1%))
Seek immediate care for chest pain, shortness of breath, or sudden weakness.

⚠️ Rare Side Effects

Stevens-Johnson syndrome
Seek immediate medical attention for rash, blisters, or peeling skin.
Aplastic anemia
Report unusual tiredness, infections, or bleeding to your doctor.
Pancreatitis
Seek medical care for severe upper abdominal pain radiating to the back.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Methotrexate Major
Lithium Major
ACE inhibitors Major
Diuretics Major
Corticosteroids Moderate
SSRIs Moderate
Clopidogrel Moderate
Ketoconazole Moderate
Antacids Minor

🚨 Major Interactions

  • Warfarin
  • Methotrexate
  • Lithium
  • ACE inhibitors / ARBs
  • Diuretics

⚡ Moderate Interactions

  • Corticosteroids
  • SSRIs
  • Clopidogrel
  • Ketoconazole / Itraconazole

🍷 Alcohol Interaction

Alcohol should be avoided while taking this medicine. Both Aceclofenac and alcohol can irritate the stomach lining and increase the risk of gastrointestinal bleeding, ulcers, and liver damage. Alcohol may also worsen dizziness and drowsiness.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to Aceclofenac, Rabeprazole, or any NSAID","Active peptic ulcer or history of recurrent peptic ulcers","Severe heart failure","Severe kidney impairment (eGFR

⚠️ Warnings & Precautions

["Take with food to minimize stomach upset.","Avoid alcohol and smoking.","Do not drive or operate machinery if you feel dizzy.","Use with caution in elderly patients due to increased risk of side effects.","Inform your doctor if you have a history of heart disease, kidney disease, liver disease, or high blood pressure.","Do not use for longer than prescribed without medical supervision.","Report any signs of bleeding, such as black stools or easy bruising.","Rabeprazole may increase the risk of bone fractures with long-term use.","May mask symptoms of infection."]

🤱 Lactation Safety

Aceclofenac and Rabeprazole may pass into breast milk. It is not known if they are safe during breastfeeding. Consult your doctor before using this medicine while breastfeeding.

💊 Overdose Management

Overdose may cause severe abdominal pain, nausea, vomiting, drowsiness, and gastrointestinal bleeding. Seek immediate medical attention. Treatment is supportive and symptomatic. There is no specific antidote. Gastric lavage may be considered if overdose is recent. Monitor vital signs and electrolytes.

⏰ 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 the dose to catch up.

Additional Safety Advice

General Safety

Always take this medicine exactly as prescribed by your doctor. Swallow the capsule whole with a glass of water; do not crush, chew, or break it. Take it with food or immediately after a meal to reduce stomach upset. Do not take more than the recommended dose or for longer than prescribed without medical advice. Avoid alcohol and smoking while on this medicine, as they can increase the risk of stomach bleeding. Inform your doctor if you have a history of heart disease, kidney or liver problems, high blood pressure, or asthma. Do not use this medicine if you are allergic to Aceclofenac, Rabeprazole, or any other NSAID. If you are pregnant, planning pregnancy, or breastfeeding, consult your doctor before taking this medicine. Regular monitoring of kidney and liver function may be required during long-term therapy. Keep this medicine 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 cardiovascular events. Use with caution and monitor kidney and liver function regularly. Dose adjustment may be necessary.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, consult your doctor before taking this medicine. NSAIDs like Aceclofenac may affect ovulation and are generally avoided during pregnancy, especially in the third trimester. Rabeprazole should be used only if clearly needed.

🏥 Post-Surgery Considerations

This medicine may be used for post-operative pain, but it can increase the risk of bleeding and kidney problems. Inform your surgeon and anesthesiologist about all medicines you are taking before surgery.

🦷 Dental Procedures

Inform your dentist if you are taking this medicine, as it may increase the risk of bleeding during dental procedures. Your dentist may advise temporary discontinuation or additional precautions.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy weight to reduce joint stress.
🥗
Regular low-impact exercise like swimming or cycling.
😴
Practice good posture and ergonomics.
💧
Include anti-inflammatory foods like omega-3 rich fish, fruits, and vegetables.
🧘
Get adequate sleep to aid recovery.
🌞
Avoid smoking and limit alcohol consumption.

🏋️ Exercise Considerations

Avoid high-impact exercises that may worsen joint pain. Consult your doctor or physiotherapist before starting any new exercise regimen. If you experience dizziness, avoid activities that require balance.

🥗 Diet Recommendations

Include omega-3 rich foods like salmon, flaxseeds, and walnuts.
Reduce processed and fried foods.
Stay well hydrated.
Eat plenty of fruits and vegetables rich in antioxidants.
Limit caffeine and alcohol.

💼 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 may also cause stomach upset, so take it with food. Most people can continue their normal activities, but listen to your body and rest when needed.

🛑 When to Stop This Medicine

Do not stop taking this medicine abruptly without consulting your doctor. If you experience serious side effects, contact your doctor immediately. Your doctor will advise whether to stop or adjust the dose based on your condition and response to therapy.

📅 Long-Term Use Effects

Long-term use of this medicine may increase the risk of gastrointestinal ulcers, bleeding, kidney impairment, liver injury, and cardiovascular events. Regular monitoring of kidney and liver function, blood counts, and blood pressure is recommended. The need for continued therapy should be reassessed periodically by your doctor.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Physical therapy

Can complement medicine for chronic pain and improve joint function.

Evidence: Well-established
Weight management

Reduces stress on weight-bearing joints and improves symptoms.

Evidence: Well-established
Acupuncture

May help with pain relief in some patients.

Evidence: Moderate

💉 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 moisture and direct sunlight. If crossing time zones, adjust your dosing schedule gradually to avoid missing doses. Keep enough supply for your entire trip. Check customs regulations for carrying prescription medicines.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 52-year-old man with chronic knee osteoarthritis
He was prescribed this medicine for knee pain and swelling. He took it regularly with breakfast and dinner as advised. After two weeks, he noticed significant improvement in morning stiffness and could walk longer distances without pain. He also made lifestyle changes like weight loss and swimming.
💡 Lesson: Taking the medicine with food and following a healthy lifestyle can improve both efficacy and tolerability.
👤 A 45-year-old woman with rheumatoid arthritis
She started this medicine along with her disease-modifying therapy. She experienced mild nausea initially, which subsided after taking it with meals. She was advised regular monitoring of kidney and liver function. She reported no serious side effects and had better pain control.
💡 Lesson: Regular monitoring and taking the medicine with food can help manage side effects and ensure safety.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Pain relief typically begins within 30 to 60 minutes after taking the medicine, but maximum anti-inflammatory effects may take a few days to a week.

Q: Can I take this medicine on an empty stomach?

A: No, it should be taken with food or immediately after a meal to reduce stomach upset and protect the stomach lining.

Q: Is it safe to take this medicine with other painkillers?

A: Do not take other NSAIDs or painkillers without consulting your doctor, as it may increase the risk of side effects.

🤔 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 instaflex ar 200mg/20mg capsule sr

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: This medicine can be taken on an empty stomach.
    Fact: It should be taken with food to reduce stomach upset and protect the stomach lining.
  • Myth: This medicine is safe for long-term use without monitoring.
    Fact: Long-term use requires regular monitoring of kidney and liver function and may increase the risk of ulcers and cardiovascular events.
  • Myth: This medicine can be taken with alcohol.
    Fact: Alcohol increases the risk of gastrointestinal bleeding and should be avoided.

🔄 Alternative Options

Generic Alternatives

  • Aceclofenac + Rabeprazole generic capsules

Brand Alternatives

  • Axirab A
  • Aceclo-R
  • Rab-Ace

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","composition":"Aceclofenac 200 mg + Rabeprazole 20 mg","release_type":"Sustained release","frequency":"Once or twice daily"},{"medicine":"Aceclofenac + Pantoprazole","composition":"Aceclofenac 200 mg + Pantoprazole 40 mg","release_type":"Immediate release","frequency":"Once or twice daily"},{"medicine":"Etoricoxib + Rabeprazole","composition":"Etoricoxib 60 mg + Rabeprazole 20 mg","release_type":"Immediate release","frequency":"Once daily"}]

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