cefup 1000 mg/500 mg injection - Cefotaxime (1000mg) + Sulbactam (500mg) medicine

Augtax 1000 mg/500 mg Injection: Complete Medicine Guide

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🏭 Sanat Products Ltd 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 22, 2026
⚠️ Hepatotoxicity Risk ⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for approved indications.
Reviewed by
SaathiMed Expert Panel | Oct 22, 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, swelling of face, lips, or throat, or a sudden drop in blood pressure.
  • Severe, persistent, or bloody diarrhea that may be accompanied by fever or abdominal cramps.
  • Seizures, confusion, or unusual movements, especially in patients with kidney problems.
  • Widespread rash, blistering, or peeling of the skin.
  • Unusual bruising or bleeding, or signs of infection such as persistent fever.
  • Decreased urine output, swelling in legs, or flank pain.

If experiencing severe symptoms, call emergency services immediately.

What is cefup 1000 mg/500 mg injection used for?

This medicine is a combination antibiotic injection containing cefotaxime and sulbactam. It is used to treat serious bacterial infections in hospitals. It works by killing bacteria and blocking their defense enzymes. It is given intravenously by a healthcare professional.

  • Generic Name: Cefotaxime + Sulbactam
  • Manufacturer: Sanat Products Ltd
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 cefup 1000 mg/500 mg injection के बारे में (Hindi Summary)

उपयोग: यह दवा सेफोटैक्साइम और सल्बैक्टम का संयोजन है, जिसे गंभीर जीवाणु संक्रमणों के इलाज के लिए नस के माध्यम से दिया जाता है। यह निमोनिया, मेनिनजाइटिस, सेप्सिस, मूत्र पथ के संक्रमण, त्वचा संक्रमण और पेट के अंदर के संक्रमण के इलाज में उपयोग किया जाता है। यह दवा केवल अस्पताल में डॉक्टर या नर्स द्वारा ही दी जानी चाहिए।

साइड इफेक्ट्स: आम दुष्प्रभावों में इंजेक्शन स्थल पर दर्द, दस्त, मतली, उल्टी, दाने और हल्का बुखार शामिल हैं। गंभीर दुष्प्रभावों में एलर्जी की प्रतिक्रिया, गंभीर दस्त, दौरे और रक्त विकार हो सकते हैं। किसी भी गंभीर लक्षण पर तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: यह दवा केवल अस्पताल में प्रशिक्षित स्वास्थ्यकर्मी द्वारा ही दी जानी चाहिए। इससे पहले कि आपको यह दवा दी जाए, अपने डॉक्टर को अपनी सभी एलर्जी, गुर्दे या यकृत की समस्याओं के बारे में बताएं। यदि आप गर्भवती हैं या स्तनपान करा रही हैं तो डॉक्टर को सूचित करें। इलाज के दौरान कोई भी नया लक्षण होने पर तुरंत डॉक्टर को बताएं।

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

💊 cefup 1000 mg/500 mg injection Uses & Benefits

[{"condition":"Community-acquired pneumonia","description":"Used to treat moderate to severe bacterial pneumonia caused by susceptible organisms such as Streptococcus pneumoniae and Haemophilus influenzae.","evidence":"Well-established"},{"condition":"Bacterial meningitis","description":"Effective against common causes of bacterial meningitis including Neisseria meningitidis and Streptococcus pneumoniae when used at appropriate doses.","evidence":"Well-established"},{"condition":"Sepsis and bloodstream infections","description":"Used empirically for serious systemic infections until culture results guide therapy.","evidence":"Well-established"},{"condition":"Complicated urinary tract infections","description":"Treats pyelonephritis and other complicated UTIs caused by susceptible Gram-negative bacteria.","evidence":"Well-established"},{"condition":"Skin and soft tissue infections","description":"Used for cellulitis, abscesses, and wound infections when intravenous therapy is needed.","evidence":"Well-established"},{"condition":"Intra-abdominal infections","description":"Covers common enteric Gram-negative bacteria and some anaerobes in conditions like peritonitis and intra-abdominal abscess.","evidence":"Well-established"},{"condition":"Gynecological infections","description":"Used for pelvic inflammatory disease and postpartum infections caused by susceptible bacteria.","evidence":"Well-established"}]

Off-label uses: [{"condition":"Prophylaxis in certain surgical procedures","description":"Sometimes used off-label for surgical prophylaxis in patients allergic to standard agents, though not a first-line choice.","evidence":"Limited"},{"condition":"Bone and joint infections","description":"Occasionally used for osteomyelitis or septic arthritis when susceptible organisms are identified, but requires specialist guidance.","evidence":"Limited"}]

Primary treatment for: Bacterial infections caused by susceptible organisms

Also treats: Pneumonia, Meningitis, Sepsis, Urinary tract infections, Skin infections, Intra-abdominal infections

📋 Drug Information

Generic Name(s)Cefotaxime + Sulbactam
Brand NameAugtax 1000 mg/500 mg Injection
ManufacturerSanat Products Ltd
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassCephalosporin + Beta-lactamase inhibitor
Route of AdministrationIntravenous (IV) injection or infusion. It may be given as a slow IV push over 3-5 minutes or as an IV infusion over 20-30 minutes after dilution
StorageStore the dry powder at room temperature (15-30°C) in a dry place, protected from light. Once reconstituted, the solution should be used immediately or stored as directed by the manufacturer (usually refrigerated and used within 24 hours). Do not freeze.
Shelf LifeThe shelf life of the dry powder is typically 24 months from the date of manufacture. Once reconstituted, use within the time specified by the manufacturer, usually within 24 hours if refrigerated.
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 reconstitute and administer this medicine as per institutional protocols to ensure sterility and efficacy.
2
Assess renal function before and during therapy to adjust doses appropriately and prevent toxicity.
3
Monitor for signs of anaphylaxis during the first 30 minutes after administration, especially in patients with a history of allergy.
4
Consider culture and sensitivity results to de-escalate to a narrower-spectrum antibiotic when possible.
5
Educate nursing staff and patients about the importance of reporting severe diarrhea, as it may indicate C. difficile infection.
6
Avoid concurrent use with aminoglycosides or loop diuretics unless necessary, and monitor renal function closely if used together.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Fever with cough and difficulty breathing
This medicine is commonly prescribed for bacterial pneumonia.
Likely Use
✅
Burning urination with flank pain
This medicine is used for complicated urinary tract infections.
Likely Use
❌
Runny nose and sneezing
This medicine is not effective against viral infections like the common cold.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionThis medicine is administered intravenously, so absorption is complete and immediate. There is no gastrointestinal absorption phase.
DistributionCefotaxime distributes widely into body tissues and fluids, including cerebrospinal fluid (especially when meninges are inflamed), pleural fluid, synovial fluid, and peritoneal fluid. Sulbactam also distributes into various tissues. Protein binding is moderate.
Protein BindingCefotaxime is approximately 30-50% protein-bound. Sulbactam is about 38% protein-bound.
MetabolismCefotaxime is partially metabolized in the liver to desacetylcefotaxime, which also has antibacterial activity. Sulbactam is largely metabolized to a lesser extent and excreted unchanged.
Half-LifeThe elimination half-life of cefotaxime is approximately 1 to 1.5 hours in adults with normal renal function. Sulbactam has a half-life of about 1 hour. Half-life is prolonged in renal impairment.
ExcretionCefotaxime and its active metabolite desacetylcefotaxime are excreted primarily by the kidneys through glomerular filtration and tubular secretion. Sulbactam is also excreted mainly unchanged in urine.
BioavailabilityBioavailability is 100% when administered intravenously.
Onset of ActionOnset of action is rapid, typically within 30 minutes to 1 hour after intravenous administration, as blood levels rise quickly.
Peak Plasma TimePeak plasma concentration is reached immediately at the end of intravenous infusion.
Duration of ActionThe duration of antibacterial action depends on the dosing interval. With usual dosing every 6 to 8 hours, effective levels are maintained throughout the interval.

How It Works

Cefotaxime, the primary active component, is a third-generation cephalosporin that inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins (PBPs). This binding prevents the cross-linking of peptidoglycan strands, leading to weakened cell walls and bacterial lysis. Sulbactam is a beta-lactamase inhibitor that irreversibly binds to certain beta-lactamase enzymes produced by bacteria, protecting cefotaxime from enzymatic degradation and extending its spectrum against beta-lactamase-producing strains. Together, they provide broad-spectrum bactericidal activity.

Mechanism Steps

1
Cefotaxime binds to PBPs: Cefotaxime attaches to penicillin-binding proteins on the bacterial cell wall, blocking the final step of peptidoglycan synthesis.
2
Cell wall synthesis is halted: Without proper cross-linking, the bacterial cell wall becomes weak and cannot withstand osmotic pressure.
3
Sulbactam inhibits beta-lactamases: Sulbactam binds irreversibly to beta-lactamase enzymes, preventing them from destroying cefotaxime.
4
Bacterial lysis and death: The weakened cell wall ruptures, leading to bacterial death and resolution of infection.

💡 How to Take cefup 1000 mg/500 mg injection

Strength: Each vial contains cefotaxime sodium equivalent to 1000 mg cefotaxime and sulbactam sodium equivalent to 500 mg sulbactam. It is a sterile powder for injection.

1This medicine is given by a healthcare professional in a hospital or clinic setting.
2It is administered intravenously, either as a slow injection or as an infusion after dilution.
3The dose and frequency are determined by your doctor based on your condition.
4Do not attempt to self-administer this medicine.
5Report any discomfort or unusual symptoms during or after the injection to your nurse or doctor.

Dosage Information

Adult DosageThe usual adult dose of this medicine is 1.5 g (1000 mg cefotaxime + 500 mg sulbactam) administered intravenously every 6 to 8 hours. For severe infections, the dose may be increased to every 6 hours. The maximum daily dose should not exceed 12 g of cefotaxime. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function.
Pediatric DosagePediatric dosing is not established from available information for this specific combination. Consult a pediatrician for appropriate dosing in children.
Elderly DosageElderly patients may have reduced renal function, which can prolong the half-life of cefotaxime and sulbactam. Dose adjustment based on creatinine clearance is recommended. Monitor renal function closely.
Renal ImpairmentIn patients with renal impairment, the dose and/or dosing interval must be adjusted. For creatinine clearance 20-40 mL/min, the usual dose may be given every 8-12 hours. For creatinine clearance 5-20 mL/min, every 12-24 hours. For creatinine clearance <5 mL/min, every 24 hours. Monitor renal function and adjust accordingly.
Hepatic ImpairmentNo specific dose adjustment is required for hepatic impairment alone, but caution is advised in patients with combined hepatic and renal impairment. Monitor liver function.
Maximum Daily DoseThe maximum recommended daily dose is 12 g of cefotaxime (which would correspond to 6 g of sulbactam in this combination) in divided doses. Do not exceed this without specialist guidance.

Dosage Timeline

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

🍽️ Food Timing Guide

No specific food interactions
Not applicable
This medicine is given intravenously and does not interact with food.

⏰ What to Do If You Miss a Dose

📌 You are in the hospital and miss a scheduled dose
→ Inform your nurse or doctor immediately.
💡 They will administer the dose as soon as possible and adjust the schedule.
📌 You are receiving outpatient infusion therapy and miss an appointment
→ Contact your healthcare provider to reschedule as soon as possible.
💡 Do not attempt to self-administer a double dose.

⚠️ Side Effects of cefup 1000 mg/500 mg injection

✅ Common Side Effects

Injection site pain (Common (up to 10%))
Apply a cold compress if needed. Report severe pain to your nurse or doctor.
Diarrhea (Common (5-10%))
Stay hydrated. If diarrhea is severe or bloody, contact your doctor immediately.
Nausea (Common (5-10%))
Inform your doctor if it interferes with eating or drinking.
Rash (Uncommon (1-5%))
Report any rash to your doctor. Stop the infusion if rash is widespread or accompanied by other symptoms.
Fever (Uncommon (1-5%))
Monitor temperature. If fever persists or spikes, inform your doctor.

🚨 Serious Side Effects

Anaphylaxis (Rare (<0.1%))
Seek emergency medical help immediately if you experience difficulty breathing, swelling of face or throat, or a sudden drop in blood pressure.
Clostridioides difficile-associated diarrhea (Rare (<0.1%))
Report severe, persistent, or bloody diarrhea to your doctor immediately. Do not self-treat with anti-diarrheal medicines.
Seizures (Rare (<0.1%))
Seek immediate medical attention if you experience convulsions, confusion, or unusual movements, especially if you have kidney problems.
Severe skin reactions (Stevens-Johnson syndrome, toxic epidermal necrolysis) (Very rare (<0.01%))
Stop the medicine and seek emergency care if you develop a painful rash, blistering, or peeling skin.
Blood dyscrasias (e.g., neutropenia, thrombocytopenia) (Rare (<0.1%))
Your doctor may monitor blood counts. Report unusual bruising, bleeding, or signs of infection.

⚠️ Rare Side Effects

Interstitial nephritis
Report decreased urine output, swelling, or flank pain to your doctor.
Hepatitis or cholestatic jaundice
Report yellowing of eyes or skin, dark urine, or right upper abdominal pain.
Superinfection (e.g., candidiasis, resistant bacteria)
Report new or worsening symptoms such as oral thrush, vaginal discharge, or persistent fever.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

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

🚨 Major Interactions

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

⚡ Moderate Interactions

  • Probenecid
  • Oral contraceptives

🍷 Alcohol Interaction

Alcohol does not directly interact with this medicine, but alcohol can worsen dehydration and may increase the risk of certain side effects like nausea and dizziness. It is advisable to avoid alcohol during treatment, especially if you have an infection.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known severe hypersensitivity to cefotaxime, sulbactam, or other cephalosporins","Known severe allergy to penicillins (cross-reactivity possible)","Previous anaphylactic reaction to beta-lactam antibiotics"]

⚠️ Warnings & Precautions

["Use with caution in patients with penicillin allergy due to potential cross-reactivity.","Dose adjustment is required in patients with renal impairment to avoid accumulation and toxicity.","Prolonged use may lead to superinfection with resistant bacteria or fungi.","May cause Clostridioides difficile-associated diarrhea; monitor for severe diarrhea.","Safety and effectiveness in pediatric patients have not been fully established for this combination; use only under specialist guidance.","Contains sodium; consider sodium intake in patients on a low-sodium diet."]

🤱 Lactation Safety

Cefotaxime is excreted in human milk in low concentrations. Sulbactam is also excreted in breast milk. Caution is advised when administering to a nursing mother. Consult your doctor to weigh the benefits and risks.

💊 Overdose Management

Overdose can cause severe neurological symptoms including seizures, especially in patients with renal impairment. Treatment is supportive and symptomatic. Hemodialysis may be considered to remove cefotaxime from the blood in severe cases. There is no specific antidote. Contact a poison control center or emergency department immediately if overdose is suspected.

⏰ Missed Dose

This medicine is administered by a healthcare professional in a hospital or clinic. If you miss a scheduled dose, inform your nurse or doctor immediately. They will determine the appropriate action. Do not attempt to self-administer a double dose.

Additional Safety Advice

General Safety

This medicine must be given only by a trained healthcare professional in a hospital or clinic setting. Before receiving this medicine, tell your doctor about all your allergies, especially to antibiotics, and about any kidney or liver problems. Inform your doctor if you are pregnant, planning pregnancy, or breastfeeding. Do not attempt to self-administer this injection. While receiving this medicine, report any new symptoms such as severe diarrhea, skin rash, difficulty breathing, or swelling of the face and throat immediately. Your doctor may monitor your kidney function, liver function, and blood counts during treatment. Do not stop treatment early even if you feel better, because incomplete treatment can lead to resistant infections.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients are more likely to have reduced kidney function, which can increase the risk of side effects. Dose adjustment based on creatinine clearance is important. Monitor for confusion or seizures.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy, discuss with your doctor. This medicine is generally considered safe in pregnancy when needed, but use only under medical supervision.

🏥 Post-Surgery Considerations

This medicine may be used to treat or prevent surgical site infections. Follow your surgeon's instructions regarding wound care and signs of infection.

🦷 Dental Procedures

Inform your dentist if you are receiving this medicine. It may be used for prophylaxis in certain dental procedures for patients at risk of infective endocarditis, but this is decided by your doctor.

💚 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 from infection.
💧
Practice good hand hygiene to prevent spreading infections.
🧘
Avoid alcohol during treatment to reduce strain on your liver.
🌞
Complete the full course of treatment even if you feel better.

🏋️ Exercise Considerations

Avoid strenuous exercise during treatment, especially if you have fever or feel weak. Light activity like walking is fine if you feel up to it. Consult your doctor before resuming intense workouts.

🥗 Diet Recommendations

Drink plenty of water and fluids.
Include probiotic-rich foods like yogurt if your doctor approves, to help prevent diarrhea.
Eat light, easily digestible meals if you have nausea.
Avoid spicy and oily foods if you have stomach upset.

💼 Impact on Daily Work & Life

You will likely need to be in the hospital for administration of this medicine, so work may be affected. Once discharged, you may feel tired for a few days. Avoid driving or operating machinery if you feel dizzy or weak.

🛑 When to Stop This Medicine

Do not stop this medicine without your doctor's advice. It is usually stopped when the infection is cured or when your doctor decides to switch to oral antibiotics. Stopping early can lead to recurrence and resistance.

📅 Long-Term Use Effects

Long-term use of this medicine may lead to antibiotic resistance, superinfections, and rarely, blood dyscrasias or liver enzyme elevations. Prolonged therapy should be guided by culture results and clinical response. Regular monitoring of renal and hepatic function is advised for extended use.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Oral antibiotics

May be used once the infection is controlled and you can take oral medicines.

Evidence: Well-established
Other intravenous antibiotics

Depending on culture results, a different antibiotic may be more appropriate.

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

There are no specific vaccine interactions with this medicine. However, antibiotics may reduce the effectiveness of live bacterial vaccines like typhoid vaccine. Consult your doctor about vaccination timing.

📦 Storage Guide

✅ DO

Store the dry powder at room temperature (15-30°C) in a dry place.

❌ DON'T

Do not freeze the dry powder.

✅ DO

Use reconstituted solution immediately or refrigerate and use within 24 hours.

❌ DON'T

Do not use reconstituted solution if it is cloudy or contains particles.

✅ DO

Keep in original packaging until use.

❌ DON'T

Do not transfer to unmarked containers.

✈️ Traveling with This Medicine

This medicine is administered in a hospital setting, so travel is not applicable. If you are traveling after treatment, carry a copy of your prescription and discharge summary. Store any remaining medication as directed. For international travel, check customs regulations regarding injectable antibiotics.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 65-year-old man with community-acquired 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 breathing improved. He completed a 7-day course and was discharged in stable condition.
💡 Lesson: Early appropriate antibiotic therapy can lead to rapid improvement in serious infections.
👤 A 30-year-old woman with complicated urinary tract infection
She presented with fever, flank pain, and burning urination. She was given this medicine intravenously. Her symptoms improved over 3 days, and she was switched to oral antibiotics. She reported mild diarrhea during treatment, which resolved after the course.
💡 Lesson: Intravenous antibiotics are effective for severe UTIs, but side effects like diarrhea should be monitored and managed.

💬 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: No, this medicine must be given by a healthcare professional in a hospital or clinic setting.

Q: What should I do if I experience side effects?

A: Report any side effects to your doctor immediately, especially severe diarrhea, rash, or difficulty breathing.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine if I am allergic to penicillin?
  • Will this medicine affect my kidney function?
  • Can I breastfeed while on this medicine?
  • How long will I need to stay in the hospital?
  • What if I miss a dose?
  • Can I drink alcohol while on this medicine?

🔄 Substitutes for cefup 1000 mg/500 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 only works against bacterial infections. It is ineffective against viruses.
  • Myth: You can stop the injection once you feel better.
    Fact: You must complete the full course as prescribed to prevent recurrence and resistance, even if you feel better.
  • Myth: This medicine is safe to self-administer at home.
    Fact: This medicine must be given by a healthcare professional in a medical setting due to risks of serious side effects.

🔄 Alternative Options

Generic Alternatives

  • Cefotaxime + Sulbactam injection (generic versions may be available)

Brand Alternatives

  • Augtax 1000 mg/500 mg injection

📊 Comparison with Similar Medicines

[{"medicine":"This medicine (Cefotaxime + Sulbactam)","composition":"Cefotaxime 1000 mg + Sulbactam 500 mg","route":"Intravenous","key_feature":"Beta-lactamase inhibitor added for broader coverage"},{"medicine":"Cefotaxime alone","composition":"Cefotaxime 1000 mg","route":"Intravenous","key_feature":"No beta-lactamase inhibitor; narrower spectrum"},{"medicine":"Ceftriaxone + Sulbactam","composition":"Ceftriaxone 1000 mg + Sulbactam 500 mg","route":"Intravenous","key_feature":"Longer half-life, once or twice daily dosing"}]

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