Egliton 3MIU Injection: 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
- Severe depression or suicidal thoughts
- Difficulty breathing or swelling of face/throat
- Chest pain or irregular heartbeat
- Yellowing of eyes or skin
- Unusual bleeding or bruising
- High fever that does not go away
- Sudden vision changes
If experiencing severe symptoms, call emergency services immediately.
What is intalfa 3miu injection used for?
This medicine is an injectable interferon alpha 2b used to treat chronic hepatitis B and C, certain leukemias, melanoma, Kaposi's sarcoma, and genital warts. It works by boosting the immune system and inhibiting viral replication and tumor growth. It is given by a healthcare professional and requires regular monitoring.
- Generic Name: Interferon Alpha 2B (3miu)
- Manufacturer: Intas Pharmaceuticals Ltd
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 intalfa 3miu injection के बारे में (Hindi Summary)
उपयोग: यह दवा इंटरफेरॉन अल्फा 2बी का इंजेक्शन है, जिसका उपयोग क्रोनिक हेपेटाइटिस बी और सी, कुछ प्रकार के ल्यूकीमिया, मेलेनोमा, कपोसी सारकोमा और जननांग मस्सों के इलाज में किया जाता है। यह शरीर की प्रतिरक्षा प्रणाली को मजबूत करता है और वायरस तथा कैंसर कोशिकाओं की वृद्धि को रोकता है। यह केवल डॉक्टर की देखरेख में ही दिया जाता है।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में बुखार, ठंड लगना, थकान, मांसपेशियों में दर्द, सिरदर्द, जी मिचलाना और भूख में कमी शामिल हैं। कुछ रोगियों में इंजेक्शन लगाने की जगह पर लालिमा या दर्द हो सकता है। गंभीर दुष्प्रभावों में अवसाद, आत्महत्या के विचार, रक्त कोशिकाओं की कमी, थायरॉइड विकार और यकृत की समस्या हो सकती है। कोई भी असामान्य लक्षण दिखने पर तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: यह दवा केवल योग्य डॉक्टर के परामर्श से ही लें। बिना प्रशिक्षण के स्वयं इंजेक्शन न लगाएं। नियमित रक्त जांच, यकृत और थायरॉइड परीक्षण कराते रहें। मानसिक स्वास्थ्य में बदलाव, जैसे उदासी या चिड़चिड़ापन, होने पर तुरंत डॉक्टर को बताएं। इलाज के दौरान शराब न पिएं। गर्भवती होने या गर्भधारण की योजना बनाने से पहले डॉक्टर से सलाह लें।
💊 intalfa 3miu injection Uses & Benefits
[{"condition":"Chronic hepatitis B","description":"Used to suppress hepatitis B virus replication and improve liver enzyme levels in selected patients.","evidence":"Well-established"},{"condition":"Chronic hepatitis C","description":"Part of older treatment regimens for hepatitis C, often combined with ribavirin; newer direct-acting antivirals are now preferred.","evidence":"Established but superseded"},{"condition":"Hairy cell leukemia","description":"Produces high response rates and long-lasting remissions in this rare blood cancer.","evidence":"Well-established"},{"condition":"Chronic myelogenous leukemia","description":"Can control blood counts and reduce spleen size, though tyrosine kinase inhibitors are now first-line.","evidence":"Established but superseded"},{"condition":"Malignant melanoma","description":"Used as adjuvant therapy after surgery in high-risk melanoma to reduce recurrence risk.","evidence":"Well-established"},{"condition":"Kaposi's sarcoma","description":"Effective in treating AIDS-related and classic Kaposi's sarcoma.","evidence":"Well-established"},{"condition":"Condylomata acuminata","description":"Intralesional injection can clear genital warts caused by human papillomavirus.","evidence":"Established"},{"condition":"Follicular lymphoma","description":"Sometimes used as part of combination therapy for low-grade lymphomas.","evidence":"Limited"}]
Off-label uses: [{"condition":"Behçet's disease","description":"May help control oral and genital ulcers in some patients.","evidence":"Limited"},{"condition":"Multiple sclerosis","description":"Was studied but is not a standard treatment due to modest benefit and side effects.","evidence":"Limited"},{"condition":"Bladder cancer","description":"Intravesical interferon has been used in some cases, often with other agents.","evidence":"Limited"}]
Primary treatment for: Chronic hepatitis B and C, certain leukemias and cancers
Also treats: Hairy cell leukemia, Chronic myelogenous leukemia, Malignant melanoma, Kaposi's sarcoma, Condylomata acuminata
📋 Drug Information
| Generic Name(s) | Interferon Alpha 2B (3miu) |
| Brand Name | intalfa 3miu injection |
| Manufacturer | Intas Pharmaceuticals Ltd |
| Packaging / Form | Varies by brand (Allopathy) |
| Therapeutic Class | ANTI NEOPLASTICS |
| Action Class | Interferons |
| Route of Administration | Parenteral (subcutaneous or intramuscular injection) |
| Storage | Store in a refrigerator at 2°C to 8°C (36°F to 46°F). Do not freeze. Keep the vial in its original carton to protect from light. Once reconstituted, use as directed by the manufacturer, usually within a specified time if kept refrigerated. |
| Shelf Life | Refer to the expiry date on the package. Do not use after the expiry date. |
| WHO Guideline | Interferon alpha was previously recommended by WHO for chronic hepatitis B and C, but current guidelines favor newer antiviral agents. For hepatitis C, WHO now recommends direct-acting antivirals. For hepatitis B, tenofovir or entecavir are preferred first-line. Interferon may still be used in specific situations. |
| ICMR Guideline | Indian Council of Medical Research guidelines for hepatitis B and C also prefer direct-acting antivirals and nucleos(t)ide analogues over interferon. Interferon may be considered in selected cases under specialist supervision. |
👨⚕️ 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
Interferon alpha 2b binds to the type I interferon receptor (IFNAR) on the surface of target cells. This binding activates the JAK-STAT signaling pathway, leading to phosphorylation of STAT proteins that move to the nucleus and turn on hundreds of interferon-stimulated genes. These genes produce proteins that inhibit viral replication, slow cell division, and enhance the ability of immune cells to recognize and destroy infected or cancerous cells.
Mechanism Steps
💡 How to Take intalfa 3miu injection
Strength: Injection: 3 million international units (3 MIU) per vial.
Dosage Information
| Adult Dosage | The dose of this medicine varies widely depending on the condition being treated. For chronic hepatitis B or C, a common dose is 3 million international units given subcutaneously or intramuscularly three times per week. For hairy cell leukemia, the dose may be 2 million international units per square meter of body surface area three times per week. For malignant melanoma, doses may be higher and given more frequently. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function, and response to treatment. |
| 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, especially fatigue, confusion, and cardiac effects. Dose selection should be cautious, and monitoring should be more frequent. |
| Renal Impairment | Dose reduction may be necessary in patients with severe renal impairment (creatinine clearance less than 30 mL/min). Consult a clinician for individualized dosing. |
| Hepatic Impairment | This medicine is contraindicated in patients with decompensated liver disease. In patients with mild to moderate hepatic impairment, use with caution and monitor liver function closely. |
| Maximum Daily Dose | The maximum daily dose depends on the indication and is determined by the treating clinician. Do not exceed the prescribed dose. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of intalfa 3miu injection
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Live vaccines | Major | |
| Myelosuppressive agents | Major | |
| Theophylline | Major | |
| Alcohol | Moderate | |
| CNS depressants | Moderate | |
| Ribavirin | Moderate | |
| Acetaminophen | Minor | |
| Caffeine | Minor |
🚨 Major Interactions
- Live vaccines
- Myelosuppressive agents (e.g., chemotherapy, zidovudine)
- Theophylline
⚡ Moderate Interactions
- Alcohol
- CNS depressants
- Ribavirin
🍷 Alcohol Interaction
Alcohol should be avoided while receiving this medicine because it can increase the risk of liver damage and worsen fatigue, drowsiness, and mood changes.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to interferon alpha or any component of the formulation","Decompensated liver disease (e.g., Child-Pugh class B or C)","Autoimmune hepatitis","Severe pre-existing psychiatric disorders, especially depression with suicidal ideation","Pregnancy or planning to become pregnant","Breastfeeding"]
⚠️ Warnings & Precautions
["May cause or worsen depression, suicidal thoughts, or other psychiatric symptoms. Monitor closely.","Can cause bone marrow suppression; regular blood counts are essential.","May induce thyroid dysfunction; periodic thyroid testing is recommended.","Can cause liver enzyme elevation; monitor liver function.","May cause vision changes; report any visual symptoms promptly.","Avoid live vaccines during treatment.","Use with caution in patients with pre-existing heart disease.","May impair ability to drive or operate machinery due to fatigue and drowsiness."]
🤱 Lactation Safety
It is not known whether interferon alpha 2b passes into breast milk. Because of the potential for serious adverse reactions in nursing infants, breastfeeding is not recommended during treatment.
💊 Overdose Management
There is no specific antidote for overdose. Treatment should be symptomatic and supportive. In case of suspected overdose, contact a poison control center or emergency department immediately. Monitor vital signs and provide supportive care as needed.
⏰ Missed Dose
If you miss a dose, take it as soon as you remember if it is within a few hours of the scheduled time. 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. Consult your doctor if you are unsure.
Additional Safety Advice
This medicine must be prescribed and monitored by a qualified clinician experienced in its use. Never self-administer unless you have been trained and your doctor has confirmed it is safe for you. Keep all scheduled blood tests, including complete blood counts, liver function tests, and thyroid function tests, because this medicine can affect these parameters. Report any new or worsening mood changes, especially depression or thoughts of self-harm, to your doctor immediately. Avoid alcohol while on this medicine as it can worsen liver stress and increase drowsiness. Use effective contraception during treatment because this medicine may harm a developing fetus. Do not receive live vaccines without consulting your doctor. Inform all healthcare providers, including dentists, about this medicine before any procedure. Store the injection as directed and never use it if the solution is discolored or contains particles.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients may experience more pronounced side effects, especially fatigue, confusion, and cardiac effects. Close monitoring and dose adjustments may be necessary.
🤰 Pregnancy Planning (TTC)
This medicine may harm a developing fetus. Use effective contraception during treatment. If you are planning pregnancy, consult your doctor to discuss alternative treatments and timing.
🏥 Post-Surgery Considerations
Inform your surgeon about this medicine before any surgery. It may affect wound healing and immune response. Your doctor may recommend temporarily stopping treatment.
🦷 Dental Procedures
Inform your dentist about this medicine before any dental work. It may increase risk of bleeding or infection. Your dentist may recommend precautions.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Moderate exercise is generally safe, but avoid strenuous activity if you feel fatigued or have fever. Listen to your body and rest when needed.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine can cause fatigue and drowsiness, which may affect your ability to drive or operate machinery. Plan your work schedule around injection days if possible. Discuss any work-related concerns with your doctor.
🛑 When to Stop This Medicine
Do not stop this medicine without consulting your doctor. Treatment duration is determined by your condition and response. If you experience severe side effects, contact your doctor immediately for guidance.
📅 Long-Term Use Effects
Long-term use may lead to persistent fatigue, thyroid dysfunction, and mood changes. Regular monitoring of blood counts, liver function, and thyroid function is essential. Some patients may develop autoimmune conditions. Treatment duration varies by indication and response.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Newer oral medications with higher cure rates and fewer side effects.
Evidence: Well-establishedOral targeted therapy with better outcomes than interferon.
Evidence: Well-established💉 Vaccination Considerations
💉 If You're Getting Vaccinated
Live vaccines should be avoided during treatment. Inactivated vaccines may be given, but response may be reduced. Consult your doctor before any vaccination.
📦 Storage Guide
✅ DO
Store in refrigerator at 2°C to 8°C
❌ DON'T
Do not freeze
✅ DO
Keep in original carton to protect from light
❌ DON'T
Do not expose to direct sunlight
✅ DO
Use reconstituted solution within the time specified
❌ DON'T
Do not store reconstituted solution for long periods
✈️ Traveling with This Medicine
Carry this medicine in its original packaging with a copy of your prescription. Keep it refrigerated using a cool pack during travel. Inform airport security about your medical condition and carry a doctor's letter. Adjust injection timing if crossing time zones, but consult your doctor first. Do not expose to extreme temperatures.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: It may take several weeks to months to see full benefits, depending on the condition being treated.
A: Only after proper training and with your doctor's approval.
A: Report mild side effects to your doctor. Seek immediate care for severe symptoms like difficulty breathing or suicidal thoughts.
🤔 Common Patient Concerns
🔄 Substitutes for intalfa 3miu injection
View AllAlternative brands with exact same active ingredient:
-
egliton 3miu injectionSun Pharmaceutical Industries Ltd ₹357.14 54.6% CHEAPER
-
reliferon 3miu injectionReliance Life Sciences ₹553.80 29.7% CHEAPER
-
shanferon 3miu injectionSanofi India Ltd ₹892.85 13.4% COSTLIER
-
zavinex 3miu injectionZydus Cadila ₹1,175.00 49.2% COSTLIER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can cure hepatitis C quickly.
Fact: It can suppress the virus but newer direct-acting antivirals offer higher cure rates with fewer side effects. - Myth: This medicine is safe to self-administer without training.
Fact: It must only be given under medical supervision or after proper training due to serious risks. - Myth: Side effects mean the medicine is not working.
Fact: Side effects are common but do not indicate lack of efficacy. Report them to your doctor.
🔄 Alternative Options
Generic Alternatives
- Interferon alpha 2b 3 MIU injection (generic)
Brand Alternatives
- Intron A
- Roferon-A
- PegIntron
- Pegasys