promistin forte injection - Colistimethate Sodium (4.5Million IU) medicine

Elistin MX 4.5 MIU Injection: Complete Medicine Guide

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🏭 Fusion Healthcare Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 23, 2026
⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
12 min read
Evidence: High for multidrug-resistant Gram-negative infections.
Reviewed by
SaathiMed Expert Panel | Sep 23, 2026

When to Call Your Doctor IMMEDIATELY

  • Decreased urine output or no urine output
  • Swelling in the legs, ankles, or feet
  • Severe fatigue or weakness
  • Tingling or numbness in hands or feet
  • Difficulty breathing or shortness of breath
  • Muscle weakness or paralysis
  • Severe diarrhea with blood or mucus
  • Rash, itching, or swelling of face, lips, or throat

If experiencing severe symptoms, call emergency services immediately.

What is promistin forte injection used for?

This medicine is a powerful injectable antibiotic used to treat serious infections caused by multidrug-resistant Gram-negative bacteria. It works by disrupting the bacterial outer membrane, leading to bacterial death. It is given only in hospitals under close supervision due to risks of kidney and nerve damage.

  • Generic Name: Colistimethate Sodium (4.5Million IU)
  • Manufacturer: Fusion Healthcare Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 promistin forte injection के बारे में (Hindi Summary)

उपयोग: यह दवा कोलिस्टिमेथेट सोडियम नामक एक शक्तिशाली एंटीबायोटिक है, जिसका उपयोग गंभीर और मल्टीड्रग-रेसिस्टेंट ग्राम-नेगेटिव बैक्टीरिया के संक्रमण के इलाज के लिए किया जाता है। यह अस्पताल में इंजेक्शन के रूप में दी जाती है और केवल डॉक्टर की देखरेख में ही उपयोग की जानी चाहिए। यह दवा निमोनिया, रक्त संक्रमण, मूत्र मार्ग संक्रमण और पेट के संक्रमण जैसी गंभीर बीमारियों में प्रभावी है, जब अन्य एंटीबायोटिक्स काम नहीं करते। यह दवा बैक्टीरिया की बाहरी झिल्ली को तोड़कर उन्हें मार देती है। हालांकि, इसके गुर्दे और तंत्रिका तंत्र पर गंभीर दुष्प्रभाव हो सकते हैं, इसलिए इसका उपयोग सावधानीपूर्वक किया जाता है।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में गुर्दे की समस्या (नेफ्रोटॉक्सिसिटी), तंत्रिका संबंधी लक्षण जैसे झुनझुनी, सुन्नता, चक्कर आना, और मांसपेशियों में कमजोरी शामिल हैं। इंजेक्शन की जगह पर दर्द, लालिमा या सूजन भी हो सकती है। कुछ रोगियों को मतली, उल्टी या दस्त का अनुभव हो सकता है। गंभीर दुष्प्रभावों में तीव्र गुर्दे की चोट, श्वसन पक्षाघात, और एलर्जी प्रतिक्रियाएं शामिल हैं। यदि आपको पेशाब कम आना, सूजन, या सांस लेने में कठिनाई हो, तो तुरंत डॉक्टर को बताएं।

सुरक्षा सलाह: यह दवा केवल अस्पताल में योग्य स्वास्थ्य पेशेवर द्वारा ही दी जानी चाहिए। इसे घर पर स्वयं न लगाएं। उपचार से पहले अपने डॉक्टर को अपनी सभी चिकित्सीय स्थितियों, विशेषकर गुर्दे की बीमारी, मायस्थेनिया ग्रेविस, या किसी भी एलर्जी के बारे में बताएं। गुर्दे की कार्यप्रणाली की नियमित जांच होती रहेगी। अपने डॉक्टर को अन्य सभी दवाओं के बारे में बताएं जो आप ले रहे हैं। इस दवा के दौरान शराब से बचें। यदि आपको गुर्दे की समस्या के लक्षण जैसे पेशाब कम आना, पैरों में सूजन, या थकान महसूस हो, या तंत्रिका संबंधी लक्षण जैसे झुनझुनी या कमजोरी हो, तो तुरंत डॉक्टर को बताएं। उपचार स्वयं बंद न करें।

💡 Did You Know? India is the largest provider of generic medicines globally, supplying over 50% of global vaccine demand.

💊 promistin forte injection Uses & Benefits

[{"condition":"Multidrug-resistant Gram-negative infections","description":"Used to treat serious infections caused by bacteria resistant to multiple antibiotics, including carbapenem-resistant strains.","evidence":"Well-established"},{"condition":"Ventilator-associated pneumonia","description":"Effective against pneumonia in patients on mechanical ventilation caused by resistant Pseudomonas aeruginosa or Acinetobacter species.","evidence":"Well-established"},{"condition":"Bloodstream infections","description":"Used for bacteremia caused by multidrug-resistant Gram-negative bacteria when other options are limited.","evidence":"Well-established"},{"condition":"Complicated urinary tract infections","description":"Treats severe urinary tract infections caused by resistant Gram-negative organisms.","evidence":"Well-established"},{"condition":"Intra-abdominal infections","description":"Used in complicated intra-abdominal infections caused by resistant Gram-negative bacteria.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Aerosolized therapy for respiratory infections","description":"Sometimes used off-label via nebulization for treating resistant respiratory infections, though this is not an approved route for this product.","evidence":"Limited"},{"condition":"Intrathecal or intraventricular administration for CNS infections","description":"Rarely used off-label for treating meningitis or ventriculitis caused by multidrug-resistant Gram-negative bacteria.","evidence":"Limited"}]

Primary treatment for: Multidrug-resistant Gram-negative infections

Also treats: Ventilator-associated pneumonia, Bloodstream infections, Complicated urinary tract infections, Intra-abdominal infections

📋 Drug Information

Generic Name(s)Colistimethate Sodium (4.5Million IU)
Brand Namepromistin forte injection
ManufacturerFusion Healthcare Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassGASTRO INTESTINAL
Action ClassCell membrane active agent
Route of AdministrationParenteral (intravenous or intramuscular injection)
StorageStore unopened vials at room temperature between 20°C and 25°C (68°F to 77°F). Protect from light. Once reconstituted, the solution should be used immediately or stored as per the manufacturer's instructions, typically refrigerated at 2°C to 8°C (36°F to 46°F) and used within 24 hours. Do not freeze.
Shelf LifeThe shelf life of the unopened vial is typically 24 months from the date of manufacture. Check the expiry date on the packaging. Once reconstituted, use within the specified time as per the manufacturer's instructions.
WHO GuidelineThe World Health Organization (WHO) lists colistimethate sodium as a reserve antibiotic for the treatment of multidrug-resistant Gram-negative infections. It should be used only when other options are ineffective or contraindicated.
ICMR GuidelineThe Indian Council of Medical Research (ICMR) recommends colistimethate sodium as a last-resort antibiotic for infections caused by carbapenem-resistant Gram-negative bacteria. It should be used judiciously to prevent further resistance.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always reconstitute and administer this medicine as per the manufacturer's instructions and hospital protocol.
2
Monitor renal function closely before and during therapy; adjust dose in renal impairment.
3
Assess neurological status regularly for signs of neurotoxicity such as paresthesias or muscle weakness.
4
Avoid concurrent use with other nephrotoxic or neurotoxic drugs unless absolutely necessary.
5
Ensure adequate hydration to help prevent kidney damage.
6
Educate patients and caregivers about the signs of nephrotoxicity and neurotoxicity to report immediately.
7
Use the correct dose based on colistin base activity, not the prodrug weight.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Fever with severe infection
This medicine is used for serious multidrug-resistant infections.
Likely Use
Common cold
This medicine is not effective against viral infections.
Not Primary
Mild urinary tract infection
This medicine is reserved for complicated or resistant infections.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is administered by injection, so absorption is not applicable. It is given intravenously or intramuscularly, and the prodrug is converted to colistin in the body. The bioavailability is 100% when given intravenously.
DistributionColistin is distributed widely in the body, but it does not penetrate well into cerebrospinal fluid, synovial fluid, or the eye. It accumulates in the liver, kidneys, brain, heart, and muscles. Protein binding is moderate, and the volume of distribution varies with age and renal function.
Protein BindingApproximately 50% of colistin is bound to plasma proteins, primarily albumin.
MetabolismColistimethate sodium is converted to colistin by hydrolysis in the body. Colistin itself is not significantly metabolized; it is primarily eliminated unchanged by the kidneys.
Half-LifeThe elimination half-life of colistin is approximately 2 to 3 hours in patients with normal kidney function, but it is prolonged in patients with renal impairment.
ExcretionColistin is primarily excreted unchanged by the kidneys through glomerular filtration. About 60-70% of a dose is recovered in the urine within 24 hours in patients with normal renal function. Dose adjustment is required in renal impairment.
Bioavailability100% when administered intravenously.
Onset of ActionThe onset of antibacterial action is rapid, typically within 1 to 2 hours after intravenous administration, but clinical improvement may take 24 to 48 hours.
Peak Plasma TimePeak plasma concentrations of colistin are reached at the end of an intravenous infusion, typically within 30 minutes to 1 hour after administration.
Duration of ActionThe duration of action depends on the dosing interval and renal function. With normal renal function, effective concentrations are maintained for about 12 hours after a dose, but this is prolonged in renal impairment.

How It Works

This medicine contains colistimethate sodium, which is an inactive prodrug that is converted in the body to colistin, the active antibiotic. Colistin is a polymyxin antibiotic that works by binding to the lipopolysaccharide (LPS) component of the outer membrane of Gram-negative bacteria. This binding displaces calcium and magnesium ions that stabilize the LPS layer, leading to disruption of the outer membrane. The disruption increases permeability, causing leakage of essential intracellular contents and ultimately bacterial cell death. Colistin is bactericidal, meaning it kills bacteria directly. It is effective against many multidrug-resistant Gram-negative pathogens, including Pseudomonas aeruginosa, Acinetobacter baumannii, and Klebsiella pneumoniae. However, it has no activity against Gram-positive bacteria, anaerobes, or fungi.

Mechanism Steps

1
Prodrug conversion: Colistimethate sodium is hydrolyzed in the body to release colistin, the active antibiotic.
2
Binding to LPS: Colistin binds to the lipid A portion of lipopolysaccharide in the outer membrane of Gram-negative bacteria.
3
Membrane disruption: Binding displaces calcium and magnesium ions, destabilizing the outer membrane and increasing its permeability.
4
Cell death: Leakage of intracellular contents leads to bacterial cell lysis and death.

💡 How to Take promistin forte injection

Strength: Each vial contains colistimethate sodium equivalent to 4.5 million IU (approximately 150 mg of colistin base activity). It is a sterile powder for reconstitution.

1This medicine is given by a healthcare professional in a hospital setting.
2It is administered as an intravenous infusion over 30 to 60 minutes, or as an intramuscular injection.
3The dose and frequency will be determined by your doctor based on your condition and kidney function.
4Do not attempt to self-administer this medicine.
5Report any side effects to your healthcare provider immediately.

Dosage Information

Adult DosageThe dosage of this medicine must be individualized by a qualified clinician based on the indication, severity of infection, patient's age, weight, and renal function. For adults with normal renal function, a typical dose is 2.5 to 5 mg/kg per day of colistin base activity, divided into 2 to 4 doses, administered intravenously. The maximum daily dose should not exceed 5 mg/kg/day. For infections caused by multidrug-resistant bacteria, a loading dose may be given. Dose adjustment is required in renal impairment. Always follow the prescribed dose and schedule exactly as directed by your healthcare provider.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing.
Elderly DosageElderly patients are at increased risk of nephrotoxicity and neurotoxicity due to age-related decline in renal function. Dose should be adjusted based on renal function. Monitor kidney function closely.
Renal ImpairmentDose adjustment is required in patients with renal impairment. For patients with creatinine clearance (CrCl) less than 50 mL/min, the dose should be reduced and/or the dosing interval extended. Specific recommendations: For CrCl 30-50 mL/min, give the normal dose every 12 hours; for CrCl 10-29 mL/min, give the normal dose every 24 hours; for CrCl less than 10 mL/min, give the normal dose every 36 hours. For patients on hemodialysis, a supplemental dose may be needed after dialysis. Always consult a clinician for precise dosing.
Hepatic ImpairmentNo specific dosage adjustment is recommended for hepatic impairment. However, monitor liver function tests periodically.
Maximum Daily DoseThe maximum daily dose should not exceed 5 mg/kg/day of colistin base activity. Doses above this increase the risk of toxicity without additional benefit.

Dosage Timeline

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

🍽️ Food Timing Guide

No specific food interactions
No restrictions
This medicine is given intravenously, so food does not affect its absorption.

⏰ 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 promistin forte injection

✅ Common Side Effects

Nephrotoxicity (kidney damage) (Common (up to 20-30%))
Regular monitoring of kidney function is essential. Report decreased urine output or swelling.
Neurotoxicity (nerve effects) (Common (up to 10-20%))
Report tingling, numbness, dizziness, or muscle weakness to your doctor.
Injection site reactions (Common (5-10%))
Apply cold compress if needed. Report severe pain or redness.
Gastrointestinal symptoms (nausea, vomiting, diarrhea) (Common (5-10%))
Stay hydrated. Report persistent diarrhea.

🚨 Serious Side Effects

Acute kidney injury (Uncommon (1-5%))
Seek immediate medical attention if you notice decreased urination, swelling, or fatigue.
Respiratory paralysis (Rare (<0.1%))
This is a medical emergency. Seek immediate help if you experience difficulty breathing or muscle weakness.
Anaphylaxis (Rare (<0.1%))
Get emergency help if you have rash, swelling of face or throat, or difficulty breathing.
Clostridium difficile-associated diarrhea (Rare (<0.1%))
Report severe or bloody diarrhea to your doctor immediately.

⚠️ Rare Side Effects

Pseudomembranous colitis
Seek medical attention if you develop severe diarrhea with blood or mucus.
Neuromuscular blockade
Report muscle weakness or difficulty breathing immediately.
Visual disturbances
Consult your doctor if you notice blurred vision or double vision.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Gentamicin Major
Vecuronium Major
Amphotericin B Major
Cyclosporine Major
Furosemide Moderate
Cephalosporins Moderate
Ibuprofen Moderate
Atropine Minor
Prednisone Minor
Warfarin Minor

🚨 Major Interactions

  • Aminoglycosides (e.g., gentamicin, amikacin)
  • Neuromuscular blocking agents (e.g., vecuronium, succinylcholine)
  • Amphotericin B
  • Cyclosporine

⚡ Moderate Interactions

  • Loop diuretics (e.g., furosemide)
  • Cephalosporins
  • Nonsteroidal anti-inflammatory drugs (NSAIDs)

🍷 Alcohol Interaction

Alcohol may worsen kidney and nerve toxicity associated with this medicine. It is advisable to avoid alcohol during treatment.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to colistimethate sodium or other polymyxins","Severe renal impairment (creatinine clearance

⚠️ Warnings & Precautions

["Nephrotoxicity: Monitor kidney function closely; dose adjust in renal impairment.","Neurotoxicity: May cause tingling, numbness, dizziness, or muscle weakness; use with caution in patients with neuromuscular disorders.","Respiratory paralysis: Risk increased with concurrent use of neuromuscular blockers or in patients with myasthenia gravis.","Superinfection: Prolonged use may lead to overgrowth of non-susceptible organisms, including fungi.","Clostridium difficile-associated diarrhea: Report severe or bloody diarrhea.","Hypersensitivity reactions: Anaphylaxis has been reported; discontinue if allergic reaction occurs.","Use in pregnancy: Only if clearly needed; consult your doctor.","Use in lactation: Caution advised; consult your doctor.","Pediatric use: Safety and efficacy not established in children; use with caution.","Elderly use: Increased risk of toxicity due to age-related renal impairment; monitor closely."]

🤱 Lactation Safety

It is not known whether colistimethate sodium is excreted in human breast milk. Because many drugs are excreted in breast milk, caution should be exercised when this medicine is administered to a nursing woman. Consult your doctor to weigh the benefits and risks.

💊 Overdose Management

Overdose of this medicine can lead to severe nephrotoxicity, neurotoxicity, and respiratory paralysis. There is no specific antidote. Treatment is supportive and symptomatic. Hemodialysis may be considered to remove colistin from the blood in cases of severe toxicity, but its effectiveness is limited. Monitor vital signs, kidney function, and neurological status closely. Contact a poison control center or emergency services immediately if overdose is suspected.

⏰ Missed Dose

Since this medicine is administered by healthcare professionals in a hospital setting, missed doses are unlikely. If a dose is missed, it should be given as soon as possible. However, if it is almost time for the next dose, the missed dose should be skipped, and the regular dosing schedule should be resumed. Do not double the dose to catch up. Always follow the hospital's protocol for missed doses.

Additional Safety Advice

General Safety

This medicine must only be administered by a qualified healthcare professional in a hospital setting. Do not attempt to self-administer or use it at home. Before starting treatment, inform your doctor about all your medical conditions, especially kidney disease, myasthenia gravis, or any allergies to antibiotics. Your kidney function will be checked regularly through blood tests, and the dose may be adjusted based on the results. Tell your doctor about all other medicines you are taking, including over-the-counter drugs, to avoid dangerous interactions. Avoid alcohol while receiving this medicine, as it may worsen side effects. If you experience any signs of kidney problems, such as decreased urination, swelling in your legs, or fatigue, or any nerve symptoms like tingling or weakness, report them to your doctor immediately. Do not stop treatment on your own, even if you feel better, as this can lead to resistant infections. Follow all hospital safety protocols and keep your follow-up appointments.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are at higher risk of kidney and nerve toxicity due to age-related decline in renal function. Dose adjustment based on renal function is essential. Monitor closely for signs of toxicity.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, discuss with your doctor before starting this medicine. It should be used during pregnancy only if clearly needed. Effective contraception is recommended during treatment.

🏥 Post-Surgery Considerations

This medicine may be used to treat or prevent surgical site infections caused by multidrug-resistant bacteria. It is administered in the hospital setting. Follow your surgeon's instructions for post-operative care.

🦷 Dental Procedures

Inform your dentist if you are receiving this medicine. It may increase the risk of bleeding or infection. Your dentist may consult with your doctor before performing any dental procedures.

💚 Lifestyle Tips for Better Results

🏃
Stay well hydrated to help protect your kidneys.
🥗
Follow a balanced diet rich in fruits and vegetables.
😴
Avoid alcohol during treatment.
💧
Get plenty of rest to support recovery.
🧘
Report any new symptoms to your doctor promptly.
🌞
Wash your hands frequently to prevent new infections.

🏋️ Exercise Considerations

Avoid strenuous exercise during treatment, especially if you experience muscle weakness or fatigue. Light activity like walking may be beneficial, but consult your doctor before starting any exercise routine.

🥗 Diet Recommendations

Drink plenty of water to maintain kidney function.
Include foods rich in antioxidants like berries and leafy greens.
Limit processed foods and excess salt.
Ensure adequate protein intake for healing.

💼 Impact on Daily Work & Life

This medicine is given in a hospital, so it will impact your work and daily life during treatment. You will need to stay in the hospital for monitoring. After discharge, you may need time to recover before returning to work. Discuss with your employer about sick leave.

🛑 When to Stop This Medicine

Do not stop this medicine on your own. Your doctor will decide when to stop based on your clinical response and culture results. Stopping early can lead to resistance and relapse of infection.

📅 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 essential. If used for prolonged periods, there is also a risk of fungal superinfections. The medicine should be used for the shortest duration necessary to treat the infection.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Polymyxin B

Another polymyxin antibiotic that can be used for similar infections.

Evidence: Well-established
Tigecycline

A glycylcycline antibiotic used for multidrug-resistant infections, but with different spectrum and side effects.

Evidence: Well-established
Combination therapy

Using this medicine with other antibiotics may improve efficacy and reduce resistance.

Evidence: Moderate

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no specific vaccine interactions with this medicine. However, ensure you are up to date with routine vaccinations as advised by your doctor.

📦 Storage Guide

✅ DO

Store unopened vials at room temperature (20-25°C)

❌ DON'T

Do not freeze the vials

✅ DO

Protect from light

❌ DON'T

Do not expose to direct sunlight

✅ DO

Use reconstituted solution within the specified time

❌ DON'T

Do not use if the solution is cloudy or has particles

✈️ Traveling with This Medicine

This medicine is administered in a hospital setting, so travel advice is not applicable. If you are discharged and need to continue treatment, ensure you have a copy of your prescription and discharge summary. Carry medicines in their original packaging with clear labels. Check with your airline and destination country about regulations for carrying injectable antibiotics. Store the medicine as directed, and keep it in a cool, dry place away from direct sunlight. If traveling across time zones, consult your doctor about adjusting the dosing schedule.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 65-year-old man with ventilator-associated pneumonia caused by multidrug-resistant Acinetobacter.
He was started on this medicine after cultures showed resistance to other antibiotics. His kidney function was monitored daily, and the dose was adjusted. After 10 days, his infection improved, and he was gradually weaned off the ventilator. He experienced a mild increase in creatinine, which returned to normal after treatment.
💡 Lesson: Close monitoring of kidney function is crucial during treatment with this medicine, and dose adjustment can prevent serious kidney damage.
👤 A 45-year-old woman with a bloodstream infection caused by carbapenem-resistant Klebsiella pneumoniae.
She received this medicine intravenously for 14 days. She reported tingling in her hands and feet, which resolved after the treatment ended. Her infection was cured, and she was discharged home.
💡 Lesson: Neurotoxicity can occur but is often reversible after discontinuation of the medicine. Reporting symptoms early helps in timely management.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: This medicine starts working within hours, but clinical improvement may take 24 to 48 hours. Complete the full course as prescribed.

Q: Can I take this medicine if I have kidney disease?

A: It can be used with caution, but the dose must be adjusted based on your kidney function. Your doctor will monitor your kidney function closely.

Q: Is this medicine safe during pregnancy?

A: It is classified as Pregnancy Category C. Use during pregnancy only if the potential benefit justifies the potential risk to the fetus. Consult your doctor.

Q: Can I drive after taking this medicine?

A: This medicine is given in a hospital setting, so driving is not applicable. It may cause dizziness or weakness; avoid driving until you feel normal.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine at home?
  • How often will my kidney function be checked?
  • Will this medicine affect my hearing?
  • Can I breastfeed while on this medicine?
  • What if I miss a dose?
  • How long will I need this medicine?

🔄 Substitutes for promistin forte injection

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 used for any 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 serious kidney and nerve damage, so it is used only when benefits outweigh risks.
  • 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

Brand Alternatives

  • Colistin 4.5 MIU injection
  • Colistimethate 4.5 MIU injection

📊 Comparison with Similar Medicines

[{"medicine":"This medicine","class":"Polymyxin antibiotic","route":"Parenteral","main_use":"Multidrug-resistant Gram-negative infections","key_side_effect":"Nephrotoxicity, neurotoxicity"},{"medicine":"Polymyxin B","class":"Polymyxin antibiotic","route":"Parenteral","main_use":"Multidrug-resistant Gram-negative infections","key_side_effect":"Nephrotoxicity, neurotoxicity"},{"medicine":"Tigecycline","class":"Glycylcycline antibiotic","route":"Parenteral","main_use":"Multidrug-resistant infections","key_side_effect":"Nausea, vomiting, increased mortality risk"}]

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