Infen Plaster: Complete Guide to Uses, 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
- Severe allergic reaction with difficulty breathing or swelling of the face, lips, or throat.
- Severe skin reaction with blistering or peeling.
- Signs of systemic toxicity like severe nausea, vomiting, or drowsiness after accidental ingestion.
- Chest pain or irregular heartbeat.
- Decreased urine output or swelling in the legs.
If experiencing severe symptoms, call emergency services immediately.
What is infen plaster used for?
This medicine is a topical medicated plaster containing ketoprofen, an NSAID used to relieve localized pain and inflammation in muscles and joints. It is applied directly to the skin over the affected area.
- Generic Name: Ketoprofen (30mg)
- Manufacturer: Emcure Pharmaceuticals Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 infen plaster के बारे में (Hindi Summary)
उपयोग: यह दवा केटोप्रोफेन नामक सक्रिय तत्व वाला एक टॉपिकल प्लास्टर है, जिसका उपयोग मांसपेशियों और जोड़ों के दर्द और सूजन को कम करने के लिए किया जाता है। यह प्लास्टर प्रभावित क्षेत्र की त्वचा पर सीधे लगाया जाता है और दर्द व सूजन में राहत देता है। यह मोच, खिंचाव, और गठिया जैसी स्थितियों में उपयोगी है।
साइड इफेक्ट्स: आम दुष्प्रभावों में त्वचा पर लालिमा, खुजली या दाने शामिल हैं। ये आमतौर पर हल्के होते हैं और प्लास्टर हटाने पर ठीक हो जाते हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि सांस लेने में कठिनाई, चेहरे या गले में सूजन, या गंभीर त्वचा प्रतिक्रिया हो तो तुरंत डॉक्टर से मिलें।
सुरक्षा सलाह: इस दवा को केवल स्वस्थ त्वचा पर लगाएं। घाव, कट, या एक्जिमा वाली त्वचा पर न लगाएं। आंखों, होंठों और श्लेष्मा झिल्ली के संपर्क से बचें। प्लास्टर लगाने के बाद हाथ धोएं। बिना डॉक्टर की सलाह के 7 दिन से अधिक उपयोग न करें। यदि दर्द बढ़े या ठीक न हो तो डॉक्टर से मिलें। बच्चों की पहुंच से दूर रखें।
💊 infen plaster Uses & Benefits
[{"condition":"Localized musculoskeletal pain","description":"Relieves pain and inflammation in muscles and joints due to strains, sprains, or overuse.","evidence":"Well-established"},{"condition":"Osteoarthritis of superficial joints","description":"Reduces pain and stiffness in joints like the knee or hand when applied topically.","evidence":"Well-established"},{"condition":"Soft tissue injuries","description":"Helps manage pain and swelling from sports injuries or minor trauma.","evidence":"Well-established"}]
Off-label uses: [{"condition":"Localized neuropathic pain","description":"Sometimes used off-label for localized nerve pain, but evidence is limited.","evidence":"Limited"}]
Primary treatment for: Musculoskeletal pain
Also treats: Osteoarthritis, Soft tissue injuries, Localized inflammation
📋 Drug Information
| Generic Name(s) | Ketoprofen (30mg) |
| Brand Name | infen plaster |
| Manufacturer | Emcure Pharmaceuticals Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | PAIN ANALGESICS |
| Action Class | NSAID's- Non-Selective COX 1&2 Inhibitors (propionic acid) |
| Route of Administration | Topical |
| Storage | Store at room temperature (15-30°C). Keep away from direct sunlight and moisture. Do not refrigerate. |
| 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
Ketoprofen works by blocking the action of cyclooxygenase enzymes, specifically COX-1 and COX-2. These enzymes are responsible for converting arachidonic acid into prostaglandins, which are chemicals that mediate pain, inflammation, and fever. By inhibiting these enzymes, ketoprofen reduces the production of prostaglandins at the site of application, leading to decreased pain and swelling. Because the plaster is applied topically, the medicine penetrates the skin and reaches underlying tissues, providing local relief with less systemic exposure than oral NSAIDs.
Mechanism Steps
💡 How to Take infen plaster
Strength: Medicated plaster containing ketoprofen 30 mg.
Dosage Information
| Adult Dosage | The usual adult dose is one plaster applied to the affected area once or twice daily, as directed by your doctor. The plaster should be applied to intact skin and left in place for the recommended duration. 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. |
| Elderly Dosage | Elderly patients may be more susceptible to skin reactions. Use with caution and consult a doctor for appropriate dosing. |
| Renal Impairment | No specific dose adjustment is typically required for topical use, but consult a doctor if you have severe kidney disease. |
| Hepatic Impairment | No specific dose adjustment is typically required for topical use, but consult a doctor if you have severe liver disease. |
| Maximum Daily Dose | The maximum recommended daily dose is one or two plasters per day, depending on the strength and medical advice. Do not exceed the prescribed dose. |
Dosage Timeline
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of infen plaster
✅ 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 | |
| ACE inhibitors | Moderate | |
| Diuretics | Moderate | |
| Corticosteroids | Moderate | |
| Aspirin | Moderate | |
| Methotrexate | Moderate | |
| Lithium | Moderate | |
| SSRIs | Moderate | |
| Topical corticosteroids | Minor |
🚨 Major Interactions
- Other NSAIDs (oral)
- Anticoagulants (e.g., warfarin)
⚡ Moderate Interactions
- Antihypertensives (e.g., ACE inhibitors, diuretics)
- Corticosteroids
🍷 Alcohol Interaction
Alcohol may increase the risk of gastrointestinal bleeding when used with NSAIDs, although the risk is lower with topical ketoprofen compared to oral forms. It is advisable to limit alcohol consumption while using this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Allergy to ketoprofen or other NSAIDs.","History of asthma, urticaria, or allergic reactions after taking aspirin or other NSAIDs.","Application to broken skin, wounds, or mucous membranes.","Third trimester of pregnancy.","Children under 12 years of age (unless directed by a doctor)."]
⚠️ Warnings & Precautions
["For external use only. Do not ingest.","Avoid contact with eyes and mucous membranes.","Do not apply to large areas of skin or use with occlusive dressings unless directed.","Do not use for more than 7 days without medical advice.","Wash hands after handling.","Keep away from children.","Avoid sun exposure to treated areas to prevent photosensitivity.","Consult a doctor if you are pregnant, breastfeeding, or have kidney, liver, or heart disease."]
🤱 Lactation Safety
It is not known whether ketoprofen passes into breast milk in significant amounts after topical application. However, systemic absorption is low. Consult your doctor before using this medicine while breastfeeding. Avoid applying to the breast area.
💊 Overdose Management
Overdose with topical ketoprofen is unlikely due to low systemic absorption. If accidental ingestion occurs, seek medical attention immediately. Symptoms of overdose may include nausea, vomiting, abdominal pain, and drowsiness. Treatment is supportive and symptomatic.
⏰ Missed Dose
If you miss a dose, apply the plaster as soon as you remember. If it is almost time for the next dose, skip the missed dose and continue with your regular schedule. Do not apply extra plasters to make up for a missed dose.
Additional Safety Advice
Apply this medicine only to intact, healthy skin. Do not use it on wounds, cuts, or areas with eczema or other skin conditions. Avoid contact with eyes, lips, and other mucous membranes. Wash your hands thoroughly after handling the plaster. Do not cover the plaster with airtight dressings unless instructed by your doctor. Do not use this medicine for more than 7 days without consulting a healthcare professional. If your pain worsens or does not improve, seek medical advice. Keep out of reach of children. Do not use if you are allergic to ketoprofen or other NSAIDs. Consult your doctor before use if you are pregnant, planning to become pregnant, or breastfeeding.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may have thinner skin and are more prone to skin reactions. Use with caution and monitor the application site regularly.
🤰 Pregnancy Planning (TTC)
If you are planning to become pregnant, consult your doctor before using this medicine. NSAIDs may affect ovulation and early pregnancy.
🏥 Post-Surgery Considerations
Consult your surgeon before using this medicine after surgery, as it may interfere with wound healing or increase bleeding risk.
🦷 Dental Procedures
Inform your dentist if you are using this medicine, as NSAIDs can increase bleeding risk during dental procedures.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
While using this medicine, you can continue with your regular exercise routine, but avoid activities that may cause excessive sweating or dislodge the plaster. If you experience increased pain during exercise, stop and consult your doctor.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine is unlikely to affect your ability to drive or operate machinery. However, if you experience dizziness or drowsiness, avoid these activities until you know how the medicine affects you.
🛑 When to Stop This Medicine
Stop using this medicine and consult your doctor if your pain worsens, if you develop a skin rash, or if you have used it for 7 days without improvement. Do not stop prescribed treatment without medical advice.
📅 Long-Term Use Effects
Long-term use of topical ketoprofen is generally safe, but prolonged use may increase the risk of skin reactions. It is advisable to use the lowest effective dose for the shortest duration. If you need to use it for more than 7 days, consult your doctor for monitoring.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Can complement medicine for chronic pain.
Evidence: Well-establishedMay help reduce pain and inflammation.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
No known interactions with vaccines. However, consult your doctor before vaccination if you are using this medicine.
📦 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 the prescription label. Bring a copy of your prescription in case of customs checks. Store at room temperature and avoid exposing to extreme heat or moisture. If crossing time zones, continue your regular application schedule as closely as possible. Do not leave the plaster in a hot car.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: Pain relief may begin within 30 minutes to 1 hour after application, but individual results may vary.
A: It is best to avoid soaking the plaster. If it gets wet, pat dry gently. Remove and replace if it comes off.
A: Consult your doctor before use, especially in the third trimester, as NSAIDs may pose risks to the fetus.
🤔 Common Patient Concerns
🔄 Substitutes for infen plaster
View AllAlternative brands with exact same active ingredient:
-
ketopatch 30mg transdermal patchEmcure Pharmaceuticals Ltd ₹28.38 94.5% CHEAPER
-
ketoplast plus plasterZuventus Healthcare Ltd ₹431.60 16.2% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: Topical pain relief is always safer than oral.
Fact: Topical NSAIDs have fewer systemic side effects but can still cause skin reactions and should be used as directed. - Myth: You can apply the plaster anywhere.
Fact: It should only be applied to intact skin and not on wounds, eyes, or mucous membranes.
🔄 Alternative Options
Generic Alternatives
- Ketoprofen topical plaster
Brand Alternatives
- Infen Plaster