Colirem 1million IU Injection: Complete Medicine Guide
When to Call Your Doctor IMMEDIATELY
- Decreased urine output or no urine output
- Swelling in legs, ankles, or feet
- Difficulty breathing or shortness of breath
- Muscle weakness or paralysis
- Seizures or confusion
- Severe allergic reaction (rash, itching, swelling of face or throat)
- Persistent diarrhea or abdominal pain
If experiencing severe symptoms, call emergency services immediately.
What is Flag-Colis Injection used for?
This medicine is a polymyxin antibiotic injection used to treat serious multidrug-resistant Gram-negative bacterial infections. It works by disrupting the bacterial cell membrane, leading to bacterial death. It is given under medical supervision and requires monitoring of kidney and nerve function.
- Generic Name: Colistimethate Sodium (1Million IU)
- Manufacturer: Flagship Biotech International
- Form: Allopathy
- Pregnancy Category: Consult doctor
- Prescription Required: Yes
🇮🇳 Flag-Colis Injection के बारे में (Hindi Summary)
उपयोग: यह दवा कोलिस्टिमेथेट सोडियम का इंजेक्शन है, जिसका उपयोग गंभीर और मल्टीड्रग-रेसिस्टेंट ग्राम-नेगेटिव बैक्टीरिया के संक्रमण के इलाज के लिए किया जाता है। यह अस्पताल में डॉक्टर की देखरेख में दी जाती है। यह निमोनिया, यूरिनरी ट्रैक्ट इंफेक्शन, ब्लड इंफेक्शन और पेट के संक्रमण में प्रभावी हो सकती है। यह दवा बैक्टीरिया की कोशिका झिल्ली को तोड़कर उन्हें मार देती है।
साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में किडनी पर असर (क्रिएटिनिन बढ़ना, पेशाब कम आना), हाथ-पैरों में झनझनाहट या सुन्नपन, चक्कर आना और इंजेक्शन की जगह पर दर्द या सूजन शामिल हैं। गंभीर दुष्प्रभावों में तीव्र किडनी इंजरी, मांसपेशियों में कमजोरी, सांस लेने में कठिनाई और दौरे पड़ सकते हैं। अगर आपको पेशाब कम आ रहा हो, सूजन हो, या सांस लेने में तकलीफ हो, तो तुरंत डॉक्टर से संपर्क करें।
सुरक्षा सलाह: यह दवा केवल डॉक्टर की देखरेख में अस्पताल में दी जानी चाहिए। इलाज से पहले और दौरान किडनी और नर्व की जांच जरूरी है। अपने डॉक्टर को अन्य सभी दवाओं के बारे में बताएं, खासकर दर्द निवारक और अन्य एंटीबायोटिक्स। शराब का सेवन न करें। बिना डॉक्टर की सलाह के इलाज बीच में न रोकें। किसी भी एलर्जी, रैश, सूजन या सांस लेने में तकलीफ होने पर तुरंत डॉक्टर को बताएं।
💊 Flag-Colis Injection Uses & Benefits
[{"condition":"Multidrug-resistant Gram-negative infections","description":"Used to treat serious infections caused by carbapenem-resistant Acinetobacter baumannii, Pseudomonas aeruginosa, and Klebsiella pneumoniae when other options are limited.","evidence":"Well-established in hospital settings"},{"condition":"Hospital-acquired pneumonia and ventilator-associated pneumonia","description":"Prescribed for severe lung infections caused by susceptible multidrug-resistant Gram-negative bacteria.","evidence":"Established in critical care"},{"condition":"Complicated urinary tract infections","description":"Used for complicated UTIs caused by multidrug-resistant Gram-negative organisms.","evidence":"Established in hospital settings"},{"condition":"Bloodstream infections (bacteremia)","description":"Administered for bloodstream infections caused by susceptible multidrug-resistant Gram-negative bacteria.","evidence":"Established in hospital settings"},{"condition":"Intra-abdominal infections","description":"Used in combination with other antibiotics for complicated intra-abdominal infections caused by resistant Gram-negative bacteria.","evidence":"Limited to specific resistant organisms"}]
Off-label uses: [{"condition":"Nebulized therapy for respiratory infections","description":"Sometimes used off-label via nebulization for patients with difficult-to-treat respiratory infections, though this is not the approved route for this injection product.","evidence":"Limited"},{"condition":"Intraventricular or intrathecal administration for central nervous system infections","description":"Rarely used off-label for meningitis or ventriculitis caused by multidrug-resistant Gram-negative bacteria when systemic therapy is inadequate.","evidence":"Limited"}]
Primary treatment for: Multidrug-resistant Gram-negative bacterial infections
Also treats: Hospital-acquired pneumonia, Ventilator-associated pneumonia, Complicated urinary tract infections, Bloodstream infections, Intra-abdominal infections
📋 Drug Information
| Generic Name(s) | Colistimethate Sodium (1Million IU) |
| Brand Name | Flag-Colis Injection |
| Manufacturer | Flagship Biotech International |
| Packaging / Form | vial of 1 Injection (Allopathy) |
| Therapeutic Class | |
| Action Class | |
| Route of Administration | Parenteral (intravenous or intramuscular injection) |
| Storage | Store below 25°C, protected from light. Reconstituted solutions should be used immediately or stored as directed by the manufacturer. Do not freeze. |
| Shelf Life | Refer to the product label for the expiry date. Typically 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
Colistimethate sodium is an inactive prodrug that is hydrolyzed in the body to colistin, a polymyxin antibiotic. Colistin binds to the lipopolysaccharide component of the outer membrane of Gram-negative bacteria, displacing calcium and magnesium ions and disrupting the membrane integrity. This leads to leakage of intracellular contents and rapid bacterial cell death. It is bactericidal against many Gram-negative organisms, including multidrug-resistant strains.
Mechanism Steps
💡 How to Take Flag-Colis Injection
Strength: Colistimethate sodium 1 million IU injection
Dosage Information
| Adult Dosage | The dose of this medicine must be individualized by a qualified clinician based on the type and severity of infection, patient weight, kidney function, and other factors. It is usually administered intravenously in a hospital setting. Doses are often expressed in international units (IU) or milligrams of colistin base activity. A common approach is to give a loading dose followed by maintenance doses at intervals adjusted for renal function. 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 are at increased risk of kidney and nerve toxicity. Dose should be adjusted based on renal function. Close monitoring is required. |
| Renal Impairment | Dose adjustment is required in patients with renal impairment. The dose and dosing interval should be modified based on creatinine clearance. Consult a qualified clinician for specific dosing. |
| Hepatic Impairment | No specific dose adjustment is established for hepatic impairment. Use with caution and monitor liver function. |
| Maximum Daily Dose | The maximum daily dose must be determined by a qualified clinician based on the patient's condition and renal function. Do not exceed the prescribed dose. |
Dosage Timeline
🍽️ Food Timing Guide
⏰ What to Do If You Miss a Dose
⚠️ Side Effects of Flag-Colis Injection
✅ Common Side Effects
🚨 Serious Side Effects
⚠️ Rare Side Effects
Consult your doctor if you experience any unusual symptoms.
🔬 Drug Interactions
| Drug | Severity | Effect |
|---|---|---|
| Aminoglycosides | Major | |
| Amphotericin B | Major | |
| Vancomycin | Major | |
| NSAIDs | Major | |
| Neuromuscular blockers | Major | |
| Loop diuretics | Moderate | |
| Cephalosporins | Moderate | |
| Anticholinergics | Minor |
🚨 Major Interactions
- Other nephrotoxic drugs (e.g., aminoglycosides, amphotericin B, vancomycin, NSAIDs)
- Neuromuscular blocking agents (e.g., vecuronium, pancuronium)
- Other neurotoxic drugs
⚡ Moderate Interactions
- Loop diuretics (e.g., furosemide)
- Cephalosporins
🍷 Alcohol Interaction
Alcohol may worsen kidney and nerve-related side effects. It is advisable to avoid alcohol during treatment with this medicine.
🔎 Check Your Other Medicines
Educational tool. Always confirm with your doctor or pharmacist.
🛡️ Safety & Warnings
🚫 Contraindications
["Known hypersensitivity to colistimethate sodium or polymyxin antibiotics","Severe renal impairment without appropriate dose adjustment","Myasthenia gravis (may worsen muscle weakness)"]
⚠️ Warnings & Precautions
["Nephrotoxicity: Monitor kidney function closely; dose adjustment may be needed.","Neurotoxicity: May cause tingling, numbness, weakness, or seizures; monitor neurological status.","Respiratory paralysis: Rarely, neuromuscular blockade may lead to respiratory depression; use caution in patients with neuromuscular disorders.","Superinfection: Prolonged use may lead to overgrowth of non-susceptible organisms.","Clostridioides difficile-associated diarrhea: Report persistent diarrhea.","Use in pregnancy and lactation: Only if clearly needed; consult your doctor.","Pediatric use: Safety and efficacy not established in children; consult a pediatrician.","Elderly use: Increased risk of kidney and nerve toxicity; monitor closely."]
🤱 Lactation Safety
It is not known whether colistimethate sodium is excreted in human breast milk. Because many drugs are excreted in human milk, caution should be exercised when this medicine is administered to a nursing woman. Consult your doctor.
💊 Overdose Management
Overdose may cause severe kidney damage, neurotoxicity, and respiratory paralysis. Treatment is supportive and symptomatic. Hemodialysis may be considered to remove the drug in cases of severe toxicity. Seek immediate medical attention.
⏰ Missed Dose
If you miss a dose of this medicine, contact your healthcare provider for guidance. Do not double the dose to catch up. The dosing schedule is usually managed by healthcare professionals in a hospital setting.
Additional Safety Advice
This medicine must be given only under the supervision of a qualified healthcare professional, usually in a hospital or clinic setting. Kidney function and nerve function should be monitored before and during treatment. Patients should inform their doctor about all other medicines, especially other antibiotics, pain relievers, or drugs that affect the kidneys. Do not self-administer this injection at home unless specifically trained and instructed by a healthcare provider. Report any signs of allergic reaction, such as rash, itching, swelling, or difficulty breathing, immediately. Avoid alcohol during treatment as it may worsen side effects. Maintain good hydration unless your doctor has restricted fluids. Do not stop treatment early without consulting your doctor, even if you feel better, to prevent resistance and relapse.
👴 Special Considerations for Elderly
💡 For Patients Above 65
Elderly patients are at higher risk of kidney and nerve toxicity. Dose adjustment based on renal function is essential. Close monitoring is required during treatment.
🤰 Pregnancy Planning (TTC)
If you are planning pregnancy, consult your doctor before starting this medicine. It should be used during pregnancy only if clearly needed. Discuss the risks and benefits with your healthcare provider.
🏥 Post-Surgery Considerations
This medicine may be used to treat or prevent surgical site infections caused by multidrug-resistant Gram-negative bacteria. It is administered under medical supervision. Inform your surgeon if you are on this medicine before any surgery.
🦷 Dental Procedures
Inform your dentist if you are receiving this medicine. No specific precautions are established, but maintain good oral hygiene and report any signs of infection.
💚 Lifestyle Tips for Better Results
🏋️ Exercise Considerations
Avoid strenuous exercise during treatment, especially if you experience muscle weakness or fatigue. Light activity may be allowed as tolerated, but consult your doctor before starting any exercise routine.
🥗 Diet Recommendations
💼 Impact on Daily Work & Life
This medicine is usually given in a hospital setting, so it may require hospitalization or frequent clinic visits. You should not drive or operate heavy machinery if you experience dizziness, muscle weakness, or fatigue. Discuss with your doctor when you can return to work.
🛑 When to Stop This Medicine
Do not stop this medicine without consulting your doctor. Stopping early may lead to treatment failure, relapse, or bacterial resistance. Your doctor will decide when to stop based on your clinical response and test results.
📅 Long-Term Use Effects
Long-term use of this medicine may increase the risk of kidney damage and nerve damage. Regular monitoring of kidney function and neurological status is required. Prolonged use may also lead to bacterial resistance or superinfection. The duration of treatment should be determined by your doctor based on your response and clinical condition.
🌿 Non-Medicine Approaches
These can complement medicine but do not replace prescribed treatment.
Depending on the susceptibility of the bacteria, other antibiotics such as polymyxin B, tigecycline, or newer beta-lactam/beta-lactamase inhibitor combinations may be used.
Evidence: Well-establishedCombining this medicine with other antibiotics may improve efficacy and reduce resistance.
Evidence: Emerging evidence💉 Vaccination Considerations
💉 If You're Getting Vaccinated
There are no specific vaccine interactions reported with this medicine. However, patients with severe infections may have a weakened immune response. Discuss with your doctor about appropriate vaccinations.
📦 Storage Guide
✅ DO
Store below 25°C, protected from light
❌ DON'T
Do not freeze
✅ DO
Keep in original container
❌ DON'T
Do not transfer to unmarked containers
✅ DO
Use reconstituted solution immediately or as directed
❌ DON'T
Do not use if solution is discolored or contains particles
✈️ Traveling with This Medicine
This medicine is usually administered in a hospital setting, so travel is not typically applicable. If you are discharged with a prescription for this medicine, carry it in its original packaging with the prescription copy. Keep it in a cool, dry place away from direct sunlight. Inform security at airports about any injectable medicines and carry a doctor's letter. Check customs regulations for carrying prescription medicines across borders.
💰 Cost Analysis & Savings
👥 Real Patient Stories
Educational, anonymized scenarios. Individual results may vary.
💬 Questions Patients Often Ask
A: This medicine starts working within 1 to 2 hours after injection, but clinical improvement may take a few days. Your doctor will monitor your progress.
A: This medicine is usually given in a hospital or clinic under medical supervision. Do not self-administer unless specifically trained and instructed by your healthcare provider.
A: Watch for decreased urine output, swelling, tingling or numbness, muscle weakness, and difficulty breathing. Report these to your doctor immediately.
🤔 Common Patient Concerns
🔄 Substitutes for Flag-Colis Injection
View AllAlternative brands with exact same active ingredient:
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guficol 1million iu injectionGufic Bioscience Ltd ₹560.63 50% CHEAPER
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zycolis 1million iu injectionSinsan Pharmaceuticals ₹584.13 47.9% CHEAPER
-
colicraft 1million iu injectionUnited Biotech Pvt Ltd ₹594.30 47% CHEAPER
-
coly-suz 1miu injectionSuzan Pharma ₹649.00 42.1% CHEAPER
-
Tinmax 1Million IU InjectionLemford Biotech Pvt Ltd ₹700.00 37.5% CHEAPER
Medical Note: Always consult your doctor before switching medications.
🛑 Myths vs. Facts
- Myth: This medicine can be used for any type of infection.
Fact: This medicine is only effective against certain Gram-negative bacteria and is reserved for serious multidrug-resistant infections. - Myth: This medicine is safe for everyone.
Fact: It can cause kidney and nerve damage, and requires careful monitoring, especially in patients with kidney disease. - Myth: You can stop the injection once you feel better.
Fact: You must complete the full course as prescribed to prevent resistance and relapse.
🔄 Alternative Options
Generic Alternatives
- Colistimethate sodium injection (generic)
Brand Alternatives
- Colirem 1million IU injection
- Colistin 1million IU injection
- Coly-Mycin M Parenteral