duotax 250 mg/125 mg injection - Cefotaxime (250mg) + Sulbactam (125mg) medicine

Augtax 250 mg/125 mg Injection: Complete Medicine Guide

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🏭 Aristo Pharmaceuticals Pvt Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 25, 2026
⚠️ Hepatotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for susceptible bacterial infections.
Reviewed by
SaathiMed Expert Panel | Sep 25, 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

  • Difficulty breathing or swelling of the face, lips, or throat
  • Severe rash or blistering of the skin
  • Persistent or bloody diarrhea
  • High fever with chills
  • Decreased urine output or swelling in the legs
  • Unusual bleeding or bruising
  • Seizures or confusion

If experiencing severe symptoms, call emergency services immediately.

What is duotax 250 mg/125 mg injection used for?

This medicine is a combination antibiotic injection containing cefotaxime and sulbactam, used to treat serious bacterial infections. It works by killing bacteria and preventing their growth.

  • Generic Name: Cefotaxime (250mg) + Sulbactam (125mg)
  • Manufacturer: Aristo Pharmaceuticals Pvt Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 duotax 250 mg/125 mg injection के बारे में (Hindi Summary)

उपयोग: यह दवा सेफोटैक्साइम और सल्बैक्टम का संयोजन है, जिसका उपयोग गंभीर जीवाणु संक्रमणों के इलाज के लिए किया जाता है। यह निमोनिया, मूत्र मार्ग संक्रमण, त्वचा संक्रमण, रक्त संक्रमण और मेनिनजाइटिस जैसी बीमारियों में प्रभावी है। यह इंजेक्शन के रूप में दिया जाता है और केवल डॉक्टर या प्रशिक्षित स्वास्थ्यकर्मी द्वारा ही लगाया जाता है।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में इंजेक्शन स्थल पर दर्द, लालिमा, दस्त, मतली, उल्टी, और त्वचा पर चकत्ते शामिल हैं। गंभीर दुष्प्रभावों में एलर्जी की प्रतिक्रिया, सांस लेने में कठिनाई, चेहरे या गले में सूजन, और गंभीर दस्त हो सकते हैं। यदि कोई गंभीर लक्षण दिखे तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: यह दवा केवल अस्पताल या क्लिनिक में प्रशिक्षित स्वास्थ्यकर्मी द्वारा ही दी जानी चाहिए। इससे पहले कि आपको यह दवा दी जाए, अपने डॉक्टर को किसी भी एलर्जी, गुर्दे या यकृत की समस्या के बारे में बताएं। उपचार का पूरा कोर्स पूरा करें, भले ही आप बेहतर महसूस करें। बिना डॉक्टर की सलाह के दवा बंद न करें।

💡 Did You Know? The Indian pharmaceutical market is expected to reach $130 billion by 2030.

💊 duotax 250 mg/125 mg injection Uses & Benefits

[{"condition":"Lower respiratory tract infections","description":"Used to treat community-acquired and hospital-acquired pneumonia, bronchitis, and other lung infections caused by susceptible bacteria.","evidence":"Well-established"},{"condition":"Urinary tract infections","description":"Effective against complicated and uncomplicated urinary tract infections, including pyelonephritis, caused by susceptible organisms.","evidence":"Well-established"},{"condition":"Skin and soft tissue infections","description":"Treats cellulitis, abscesses, wound infections, and other skin infections caused by susceptible bacteria.","evidence":"Well-established"},{"condition":"Bloodstream infections","description":"Used for bacteremia and septicemia caused by susceptible Gram-negative and Gram-positive bacteria.","evidence":"Well-established"},{"condition":"Meningitis","description":"Effective in treating bacterial meningitis due to its ability to penetrate the cerebrospinal fluid.","evidence":"Well-established"},{"condition":"Intra-abdominal infections","description":"Used in combination with other antibiotics for intra-abdominal infections such as peritonitis and abscesses.","evidence":"Well-established"},{"condition":"Gynecological infections","description":"Treats pelvic inflammatory disease and other gynecological infections caused by susceptible bacteria.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Prophylaxis in surgical procedures","description":"Sometimes used off-label as a prophylactic antibiotic before certain surgical procedures to prevent postoperative infections.","evidence":"Limited"},{"condition":"Febrile neutropenia","description":"May be used off-label as part of empirical therapy for febrile neutropenia in cancer patients.","evidence":"Limited"}]

Primary treatment for: Bacterial infections

Also treats: Pneumonia, Urinary tract infections, Skin infections, Meningitis, Septicemia

📋 Drug Information

Generic Name(s)Cefotaxime (250mg) + Sulbactam (125mg)
Brand Nameduotax 250 mg/125 mg injection
ManufacturerAristo Pharmaceuticals Pvt Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action Class
Route of AdministrationParenteral (intravenous or intramuscular injection)
StorageStore below 25°C, protected from light and moisture. Reconstituted solutions should be used immediately or stored as directed by the manufacturer.
Shelf LifeRefer to the packaging for the expiry date. Do not use after the expiry date.
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 verify the patient's allergy history before administering this medicine.
2
Adjust the dose in patients with renal impairment based on creatinine clearance.
3
Monitor for signs of superinfection, especially with prolonged use.
4
Ensure the injection site is rotated to prevent pain and swelling.
5
Educate patients on the importance of completing the full course of therapy.
6
Watch for diarrhea that may indicate C. difficile infection.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Fever with chills
This medicine is used for serious bacterial infections that may cause fever.
Likely Use
❌
Common cold
This medicine is not effective against viral infections.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is administered by injection, so absorption is not applicable. It is directly delivered into the bloodstream.
DistributionCefotaxime and sulbactam distribute widely into body tissues and fluids, including cerebrospinal fluid, pleural fluid, and synovial fluid. Both agents cross the placenta and are excreted in breast milk. Protein binding of cefotaxime is approximately 30-50%, and sulbactam is about 38%.
Protein BindingCefotaxime: approximately 30-50%; Sulbactam: approximately 38%.
MetabolismCefotaxime is partially metabolized in the liver to desacetylcefotaxime, which has antibacterial activity. Sulbactam is minimally metabolized and is primarily excreted unchanged.
Half-LifeCefotaxime: approximately 1-1.5 hours; Sulbactam: approximately 1 hour. Half-life is prolonged in patients with renal impairment.
ExcretionBoth cefotaxime and sulbactam are primarily excreted unchanged in the urine. Cefotaxime is also excreted as its active metabolite, desacetylcefotaxime.
Bioavailability100% (intravenous administration).
Onset of ActionRapid onset; peak plasma concentrations are achieved immediately after intravenous injection.
Peak Plasma TimeImmediately after intravenous administration (within 5 minutes).
Duration of ActionBactericidal levels typically persist for 6-12 hours depending on the dose and renal function.

How It Works

This medicine combines cefotaxime, a third-generation cephalosporin antibiotic, with sulbactam, a beta-lactamase inhibitor. Cefotaxime works by binding to penicillin-binding proteins (PBPs) on the bacterial cell wall, inhibiting the final transpeptidation step of peptidoglycan synthesis. This leads to weakening of the cell wall and ultimately bacterial cell lysis and death. Sulbactam is a beta-lactamase inhibitor that irreversibly binds to certain beta-lactamase enzymes produced by bacteria, preventing them from hydrolyzing and inactivating cefotaxime. This combination extends the spectrum of cefotaxime to include some beta-lactamase-producing strains of bacteria.

Mechanism Steps

1
Cefotaxime binds to PBPs: Cefotaxime binds to specific penicillin-binding proteins on the bacterial cell membrane, inhibiting cell wall synthesis.
2
Inhibition of peptidoglycan cross-linking: This binding prevents the cross-linking of peptidoglycan chains, which are essential for cell wall integrity.
3
Sulbactam inhibits beta-lactamases: Sulbactam irreversibly binds to beta-lactamase enzymes, protecting cefotaxime from enzymatic degradation.
4
Bacterial cell lysis: The weakened cell wall leads to osmotic instability and bacterial cell death.

💡 How to Take duotax 250 mg/125 mg injection

Strength: Injection: Cefotaxime 250 mg + Sulbactam 125 mg per vial.

1This medicine is given by a healthcare professional as an injection into a vein or muscle.
2The injection site will be cleaned before administration.
3The dose and frequency will be determined by your doctor.
4Report any pain, redness, or swelling at the injection site.
5Do not attempt to self-administer this medicine.

Dosage Information

Adult DosageThe dosage of this medicine is individualized by a qualified clinician based on the type and severity of infection, patient's age, weight, renal and hepatic function, and clinical response. Typical adult doses range from 1 to 2 grams of cefotaxime every 6 to 8 hours, with sulbactam added in a fixed ratio. For severe infections, higher doses may be used. Dose must be individualized by a qualified clinician.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician for appropriate dosing in children.
Elderly DosageElderly patients may have reduced renal function and may require dose adjustment. Dose must be individualized by a qualified clinician based on renal function.
Renal ImpairmentDose adjustment is required in patients with renal impairment. The dose and frequency should be reduced based on creatinine clearance. Consult a clinician for specific dosing.
Hepatic ImpairmentNo specific dose adjustment is generally required for hepatic impairment, but caution is advised. Monitor liver function.
Maximum Daily DoseThe maximum daily dose should not exceed 12 grams of cefotaxime, but individual dosing must be determined by a clinician.

Dosage Timeline

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

🍽️ Food Timing Guide

Alcohol
Avoid
May increase risk of side effects.

⏰ What to Do If You Miss a Dose

📌 If a dose is missed
→ Contact your healthcare provider to reschedule as soon as possible.
💡 Do not attempt to self-administer a double dose.

⚠️ Side Effects of duotax 250 mg/125 mg injection

✅ Common Side Effects

Injection site pain (Common (1-10%))
Apply a cold compress to the site. Report if severe or persistent.
Diarrhea (Common (1-10%))
Stay hydrated. If diarrhea is severe or bloody, contact your doctor immediately.
Nausea (Common (1-10%))
Take small, frequent meals. Inform your doctor if it persists.
Rash (Common (1-10%))
Report to your doctor. Do not scratch. If rash spreads or is accompanied by fever, seek medical attention.
Vomiting (Common (1-10%))
Stay hydrated. Inform your doctor if vomiting is severe or persistent.

🚨 Serious Side Effects

Anaphylaxis (Rare (<0.1%))
Seek emergency medical help immediately if you experience difficulty breathing, swelling of the face, lips, or throat, or a severe rash.
Clostridioides difficile-associated diarrhea (Uncommon (0.1-1%))
Contact your doctor if you develop persistent watery diarrhea, abdominal pain, or fever. Do not take anti-diarrheal medications without medical advice.
Severe skin reactions (Stevens-Johnson syndrome, toxic epidermal necrolysis) (Rare (<0.1%))
Seek immediate medical attention if you notice a spreading rash, blisters, or peeling skin.
Blood dyscrasias (e.g., neutropenia, thrombocytopenia) (Rare (<0.1%))
Report any unusual bruising, bleeding, or signs of infection to your doctor. Regular blood tests may be needed.
Elevated liver enzymes (Uncommon (0.1-1%))
Your doctor may monitor liver function. Report symptoms like jaundice, dark urine, or abdominal pain.

⚠️ Rare Side Effects

Seizures
Seek immediate medical attention if seizures occur, especially in patients with renal impairment.
Interstitial nephritis
Report decreased urine output, swelling, or fatigue. Kidney function may need monitoring.
Hemolytic anemia
Report unusual fatigue, pale skin, or jaundice. Seek medical attention.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Aminoglycosides Major
Warfarin Major
Loop diuretics Major
Probenecid Moderate
Oral contraceptives Moderate

🚨 Major Interactions

  • Aminoglycosides (e.g., gentamicin)
  • Warfarin
  • Loop diuretics (e.g., furosemide)

⚡ Moderate Interactions

  • Probenecid
  • Oral contraceptives

🍷 Alcohol Interaction

Avoid alcohol while receiving this medicine, as it may increase the risk of gastrointestinal side effects and potentially cause a disulfiram-like reaction.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known severe allergy to cefotaxime, sulbactam, or other cephalosporins","History of anaphylaxis to penicillins or cephalosporins","Use in patients with a history of severe beta-lactam allergy"]

⚠️ Warnings & Precautions

["Administer with caution in patients with renal impairment; dose adjustment is required.","Use with caution in patients with a history of gastrointestinal disease, especially colitis.","May cause false-positive results in certain urine glucose tests.","Prolonged use may result in overgrowth of non-susceptible organisms.","Do not use if the solution contains particulate matter or is discolored.","Ensure adequate hydration during treatment."]

🤱 Lactation Safety

Cefotaxime and sulbactam are excreted in breast milk in small amounts. Consult your doctor before breastfeeding while on this medicine.

💊 Overdose Management

Overdose may cause severe gastrointestinal symptoms, seizures, or other neurological effects. Treatment is supportive and symptomatic. In case of overdose, discontinue the medicine and seek immediate medical attention. Hemodialysis may be considered to remove cefotaxime from the blood in severe cases.

⏰ Missed Dose

Since this medicine is administered by a healthcare professional, missed doses are unlikely. If a dose is missed, contact your doctor or nurse to reschedule as soon as possible. Do not attempt to self-administer a double dose.

Additional Safety Advice

General Safety

This medicine must be administered only by a qualified healthcare professional in a clinical setting. Before receiving this medicine, inform your doctor about any allergies to antibiotics, especially cephalosporins or penicillins, and about any kidney or liver problems. Do not self-administer this injection. If you experience any signs of a severe allergic reaction, such as difficulty breathing, swelling of the face, lips, or throat, or a severe skin rash, seek emergency medical help immediately. Diarrhea that persists or becomes bloody may indicate a serious intestinal infection and should be reported to your doctor. Complete the full course of treatment as prescribed, even if you feel better, to prevent the development of antibiotic resistance. Do not share this medicine with others.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more likely to have reduced kidney function and may require dose adjustment. They may also be more susceptible to side effects. Close monitoring is advised.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, discuss with your doctor before using this medicine. It is generally considered safe in pregnancy when needed, but the benefits and risks should be weighed.

🏥 Post-Surgery Considerations

This medicine may be used to treat or prevent infections after surgery. Follow your surgeon's instructions carefully.

🦷 Dental Procedures

Inform your dentist if you are receiving this medicine, as it may affect the choice of antibiotics for dental procedures.

💚 Lifestyle Tips for Better Results

🏃
Stay well hydrated to help your kidneys flush out the medicine.
🥗
Eat a balanced diet to support your immune system.
😴
Get plenty of rest to aid recovery.
💧
Practice good hygiene to prevent the spread of infection.
🧘
Avoid alcohol while on this medicine.

🏋️ Exercise Considerations

Rest is important during acute infection. Gradually resume exercise as you recover. Avoid strenuous activity until you feel fully well.

🥗 Diet Recommendations

Drink plenty of fluids
Eat easily digestible foods
Include probiotics if advised by your doctor
Avoid alcohol

💼 Impact on Daily Work & Life

You may feel tired or dizzy while on this medicine. Avoid driving or operating heavy machinery if you are not feeling well. Most people can resume normal activities after the infection resolves.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting your doctor. Complete the full course as prescribed, even if you feel better. Stopping early can lead to recurrence of infection and antibiotic resistance.

📅 Long-Term Use Effects

Long-term use of this medicine may lead to antibiotic resistance, superinfections, and rarely, blood disorders or liver enzyme elevations. Regular monitoring may be required. Use only as prescribed and for the shortest duration necessary.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Oral antibiotics

For mild infections, oral antibiotics may be used instead of injections.

Evidence: Well-established
Other injectable antibiotics

Depending on the bacteria, other antibiotics like ceftriaxone may be used.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

This medicine does not interact with vaccines. However, if you are due for a vaccine, inform your doctor as the timing may need to be adjusted.

📦 Storage Guide

✅ DO

Store below 25°C

❌ DON'T

Do not freeze

✅ DO

Keep in original packaging

❌ DON'T

Do not use if solution is discolored or contains particles

✅ DO

Use reconstituted solution immediately

❌ DON'T

Do not store reconstituted solution for long periods

✈️ Traveling with This Medicine

If you need to travel while receiving this medicine, ensure you carry a copy of your prescription and a doctor&#039;s note explaining the need for injectable antibiotics. Carry the medicine in its original packaging and store it as directed. Check with airlines and customs about regulations for carrying injectable medications. Plan for timely administration of doses during travel.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 60-year-old man with pneumonia
He was admitted to the hospital with high fever and difficulty breathing. He was started on this medicine intravenously. Within 48 hours, his fever subsided and his breathing improved. He completed a 7-day course and recovered fully.
💡 Lesson: Early administration of appropriate antibiotics can lead to rapid improvement in serious infections.
👤 A 35-year-old woman with a complicated urinary tract infection
She had a history of recurrent UTIs and was found to have a resistant strain. She was treated with this medicine and responded well. She was advised to complete the full course and follow up for culture results.
💡 Lesson: Combination antibiotics can be effective against resistant bacteria when used appropriately.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: You may start feeling better within 24-48 hours, but it is important to complete the full course as prescribed.

Q: Can I take this medicine at home?

A: This medicine is usually given in a hospital or clinic setting by a healthcare professional. In some cases, home infusion may be arranged.

Q: What if I miss a dose?

A: Contact your healthcare provider to reschedule. Do not try to double the dose.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine if I am allergic to penicillin?
  • How often will I need blood tests while on this medicine?
  • Can I breastfeed while receiving this medicine?
  • What should I do if I miss a dose?
  • Is it safe to take this medicine with other medications?

🔄 Substitutes for duotax 250 mg/125 mg 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 cure viral infections like the flu.
    Fact: This medicine is an antibiotic and is only effective against bacterial infections. It does not treat viral infections.
  • Myth: You can stop taking this medicine once you feel better.
    Fact: You must complete the full course as prescribed to prevent the infection from returning and to avoid antibiotic resistance.

🔄 Alternative Options

Generic Alternatives

  • Cefotaxime and Sulbactam injection (generic)

Brand Alternatives

  • Augtax 250 mg/125 mg injection

📊 Comparison with Similar Medicines

[{"medicine":"Cefotaxime + Sulbactam","composition":"Cefotaxime 250 mg + Sulbactam 125 mg","route":"Parenteral","key_feature":"Beta-lactamase inhibitor added"},{"medicine":"Cefotaxime alone","composition":"Cefotaxime 250 mg","route":"Parenteral","key_feature":"No beta-lactamase inhibitor"}]

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