kyocef-sb 200mg/150mg tablet - Cefixime (200mg) + Sulbactam (150mg) medicine

Afix SB 200mg/150mg Tablet: Complete Medicine Guide

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🏭 Lifekyor Pharmaceuticals 📦 Varies by brand 💊 Allopathy 📅 Updated: Oct 22, 2026
⚠️ Hepatotoxicity Risk ⚠️ Nephrotoxicity Risk 📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Moderate to 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

  • Severe allergic reaction: swelling of face, lips, throat, difficulty breathing.
  • Persistent watery diarrhea, fever, or abdominal cramps (possible C. difficile infection).
  • Signs of liver problems: yellowing of skin or eyes, dark urine, severe fatigue.
  • Unusual bleeding or bruising.
  • Decreased urine output or swelling in legs.
  • Seizures or severe headache with confusion.

If experiencing severe symptoms, call emergency services immediately.

What is kyocef-sb 200mg/150mg tablet used for?

This medicine is a combination antibiotic containing cefixime and sulbactam, used to treat various bacterial infections. It works by killing bacteria and is taken orally as prescribed by a doctor.

  • Generic Name: Cefixime (200mg) + Sulbactam (150mg)
  • Manufacturer: Lifekyor Pharmaceuticals
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

🇮🇳 kyocef-sb 200mg/150mg tablet के बारे में (Hindi Summary)

उपयोग: यह दवा सेफिक्सिम और सल्बैक्टम का संयोजन है, जिसका उपयोग बैक्टीरियल संक्रमणों जैसे श्वसन तंत्र, मूत्र मार्ग और त्वचा के संक्रमण के इलाज के लिए किया जाता है। यह केवल डॉक्टर के पर्चे पर ही लेनी चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में दस्त, जी मिचलाना, पेट दर्द और सिरदर्द शामिल हैं। गंभीर दुष्प्रभाव दुर्लभ हैं, लेकिन यदि आपको सांस लेने में कठिनाई, चेहरे या गले में सूजन, या गंभीर दाने हों तो तुरंत डॉक्टर से संपर्क करें।

सुरक्षा सलाह: इस दवा को डॉक्टर के बताए अनुसार ही लें। पूरा कोर्स पूरा करें, भले ही आप बेहतर महसूस करें। दवा को पानी के साथ निगलें। इसे भोजन के साथ या बिना भोजन के लिया जा सकता है। गुर्दे या यकृत की समस्या होने पर डॉक्टर को बताएं। गर्भावस्था या स्तनपान के दौरान डॉक्टर से सलाह लें।

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

💊 kyocef-sb 200mg/150mg tablet Uses & Benefits

[{"condition":"Respiratory tract infections","description":"Used to treat bacterial infections of the upper and lower respiratory tract, including pharyngitis, tonsillitis, sinusitis, and community-acquired pneumonia when caused by susceptible organisms.","evidence":"Well-established"},{"condition":"Urinary tract infections","description":"Effective against uncomplicated and complicated urinary tract infections caused by susceptible Gram-negative bacteria.","evidence":"Well-established"},{"condition":"Skin and soft tissue infections","description":"Prescribed for bacterial skin infections such as cellulitis, abscesses, and wound infections when beta-lactamase-producing bacteria are suspected.","evidence":"Well-established"},{"condition":"Gonorrhea","description":"Cefixime is used as part of combination therapy for uncomplicated gonococcal infections, though local resistance patterns should be considered.","evidence":"Established"},{"condition":"Otitis media","description":"May be used for middle ear infections in patients where other antibiotics are not suitable, based on culture and sensitivity.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Prophylaxis in dental procedures","description":"Occasionally used off-label for prevention of infection in certain dental procedures for patients at risk, but not a standard recommendation.","evidence":"Limited"},{"condition":"Traveler's diarrhea","description":"Sometimes prescribed off-label for severe traveler's diarrhea caused by susceptible bacteria, but routine use is discouraged.","evidence":"Limited"}]

Primary treatment for: Bacterial infections

Also treats: Respiratory tract infections, Urinary tract infections, Skin infections

📋 Drug Information

Generic Name(s)Cefixime (200mg) + Sulbactam (150mg)
Brand Namekyocef-sb 200mg/150mg tablet
ManufacturerLifekyor Pharmaceuticals
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action Class
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Keep away from direct sunlight and moisture. Keep out of reach of children.
Shelf Life24 months from the date of manufacture.
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 complete the full prescribed course of this medicine, even if symptoms improve, to prevent bacterial resistance.
2
Take this medicine with food if it causes stomach upset.
3
Stay well hydrated while taking this medicine to help flush out bacteria.
4
Inform your doctor if you have kidney or liver problems before starting this medicine.
5
Do not share this medicine with others, as it may not be appropriate for their condition.
6
Report any signs of allergic reaction, such as rash, itching, or swelling, immediately.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

✅
Fever with cough
This medicine may be prescribed for bacterial respiratory infections.
Likely Use
✅
Burning urination
This medicine may be prescribed for urinary tract infections.
Likely Use
❌
Common cold
This medicine is not effective against viral infections.
Not Primary

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionCefixime is absorbed from the gastrointestinal tract after oral administration, with a bioavailability of approximately 40% to 50%. Sulbactam is also absorbed orally, though its bioavailability is lower. Food does not significantly affect the absorption of cefixime. Peak plasma concentrations are typically reached within 2 to 4 hours for cefixime.
DistributionCefixime distributes widely into body tissues and fluids, including the respiratory tract, urinary tract, and skin. It crosses the placenta and is excreted in breast milk in small amounts. Sulbactam also distributes into various tissues and body fluids. Protein binding of cefixime is approximately 65%, while sulbactam is about 38% protein-bound.
Protein BindingCefixime is approximately 65% bound to plasma proteins. Sulbactam is approximately 38% bound to plasma proteins.
MetabolismCefixime is not significantly metabolized in the body and is excreted largely unchanged. Sulbactam undergoes limited metabolism, with a small fraction metabolized to inactive metabolites.
Half-LifeThe elimination half-life of cefixime is approximately 3 to 4 hours in healthy adults with normal renal function. The half-life of sulbactam is approximately 1 to 1.5 hours.
ExcretionCefixime is primarily excreted unchanged in the urine, with about 50% of an oral dose recovered in urine within 24 hours. Sulbactam is also excreted mainly in the urine. Renal impairment can prolong the elimination of both components.
BioavailabilityThe oral bioavailability of cefixime is approximately 40% to 50%. The bioavailability of sulbactam when given orally is lower, approximately 30% to 40%.
Onset of ActionThe onset of antibacterial action begins within a few hours after oral administration, but clinical improvement of symptoms may take 24 to 48 hours.
Peak Plasma TimePeak plasma concentrations of cefixime are reached approximately 2 to 4 hours after oral administration. Sulbactam peaks within 1 to 2 hours.
Duration of ActionThe antibacterial effect of a single dose lasts approximately 12 to 24 hours, depending on the susceptibility of the organism and the dosing interval.

How It Works

This medicine combines cefixime, a third-generation cephalosporin antibiotic, with sulbactam, a beta-lactamase inhibitor. Cefixime works by binding to penicillin-binding proteins (PBPs) on the bacterial cell wall, inhibiting the final step of peptidoglycan synthesis, which leads to bacterial cell lysis and death. Sulbactam irreversibly inhibits certain beta-lactamase enzymes produced by bacteria, preventing them from hydrolyzing cefixime and thus extending its antibacterial spectrum against beta-lactamase-producing organisms. This combination is bactericidal.

Mechanism Steps

1
Cefixime binds to PBPs: Cefixime attaches to penicillin-binding proteins located on the inner bacterial membrane, blocking the cross-linking of peptidoglycan chains.
2
Inhibition of cell wall synthesis: This blockade prevents the formation of a stable bacterial cell wall, leading to osmotic instability.
3
Sulbactam inhibits beta-lactamases: Sulbactam binds irreversibly to beta-lactamase enzymes, preventing them from breaking down cefixime.
4
Bacterial lysis and death: Without a functional cell wall, the bacterium takes up water and bursts, resulting in cell death.

💡 How to Take kyocef-sb 200mg/150mg tablet

Strength: Cefixime 200 mg and Sulbactam 150 mg immediate-release tablet.

1Swallow the tablet whole with a glass of water.
2Take with or without food, but with food if it upsets your stomach.
3Take at evenly spaced intervals as prescribed.
4Complete the full course of treatment.
5Do not crush, chew, or break the tablet unless advised by your doctor.

Dosage Information

Adult DosageThe usual adult dose of this medicine is one tablet taken orally every 12 hours or as prescribed by your doctor. The exact dose and duration depend on the type and severity of the infection, your kidney function, and other factors. Dose must be individualized by a qualified clinician based on indication, age, weight, renal and hepatic function. Do not self-adjust the dose.
Pediatric DosagePediatric dosing is not established from available information. Consult a pediatrician.
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 ImpairmentIn patients with renal impairment, dose adjustment is required. For creatinine clearance between 20 and 40 mL/min, the dose may need to be reduced. For creatinine clearance less than 20 mL/min, further reduction or alternative therapy may be necessary. Consult a clinician for individualized dosing.
Hepatic ImpairmentNo specific dose adjustment is established for hepatic impairment. Use with caution and monitor liver function.
Maximum Daily DoseThe maximum recommended daily dose is 400 mg of cefixime and 300 mg of sulbactam, but this may vary based on clinical judgment. Do not exceed the prescribed dose.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Reduces stomach upset.
Grapefruit
No specific restriction
No significant interaction expected.

⏰ 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 kyocef-sb 200mg/150mg tablet

✅ Common Side Effects

Diarrhea (Common (5-10%))
Stay hydrated. If diarrhea is severe or persists, consult your doctor.
Nausea (Common (3-7%))
Take with food to reduce nausea. If it continues, inform your doctor.
Abdominal pain (Common (2-5%))
Usually temporary. If pain is severe, seek medical advice.
Headache (Common (2-5%))
Rest and stay hydrated. Consult doctor if headache is persistent or severe.
Rash (Uncommon (1-2%))
Stop the medicine and consult your doctor if rash appears.

🚨 Serious Side Effects

Severe allergic reaction (anaphylaxis) (Rare (<0.1%))
Seek emergency medical help immediately if you experience swelling of face, lips, throat, difficulty breathing, or severe rash.
Clostridioides difficile-associated diarrhea (Rare (<0.1%))
Report persistent watery diarrhea, fever, or abdominal cramps to your doctor promptly.
Stevens-Johnson syndrome (Very rare (<0.01%))
Seek immediate medical attention if you develop painful skin rash, blisters, or peeling skin.
Blood dyscrasias (e.g., thrombocytopenia, leukopenia) (Rare (<0.1%))
Inform your doctor if you notice unusual bruising, bleeding, or signs of infection.
Acute kidney injury (Rare (<0.1%))
Report decreased urine output, swelling, or fatigue to your doctor.

⚠️ Rare Side Effects

Seizures
Seek emergency medical attention if seizures occur.
Hemolytic anemia
Consult doctor if you experience unusual tiredness, jaundice, or dark urine.
Interstitial nephritis
Report fever, rash, and decreased urine output to your doctor.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Carbamazepine Major
Oral contraceptives Moderate
Probenecid Moderate
Furosemide Moderate
Antacids Minor
Iron supplements Minor

🚨 Major Interactions

  • Warfarin
  • Carbamazepine
  • Oral contraceptives

⚡ Moderate Interactions

  • Probenecid
  • Loop diuretics (e.g., furosemide)

🍷 Alcohol Interaction

Alcohol may worsen gastrointestinal side effects such as nausea and diarrhea. It is advisable to avoid alcohol while taking this medicine.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known allergy to cefixime, sulbactam, or other cephalosporins","History of severe immediate hypersensitivity reaction to penicillins","Previous anaphylactic reaction to beta-lactam antibiotics"]

⚠️ Warnings & Precautions

["Use with caution in patients with renal impairment; dose adjustment may be needed.","Use with caution in patients with a history of gastrointestinal disease, especially colitis.","Prolonged use may result in overgrowth of non-susceptible organisms, including fungi.","May cause false-positive results in urine glucose tests using copper reduction methods.","Not effective against viral infections; do not use for colds or flu.","Avoid use in patients with a history of penicillin allergy unless the benefit clearly outweighs the risk."]

🤱 Lactation Safety

Cefixime is excreted in human breast milk in small amounts. Sulbactam is also excreted in breast milk. Caution is advised when administering this medicine to a nursing mother. Consult your doctor to weigh the benefits and risks.

💊 Overdose Management

Overdose of this medicine may cause nausea, vomiting, diarrhea, and abdominal pain. In case of overdose, seek immediate medical attention. Treatment is symptomatic and supportive. Hemodialysis may be considered in severe cases, but cefixime is not significantly removed by dialysis.

⏰ Missed Dose

If you miss a dose, take it as soon as you remember. If it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not take a double dose to make up for a missed one.

Additional Safety Advice

General Safety

Take this medicine exactly as prescribed by your doctor. Do not skip doses or stop the course early, even if you start feeling better, because incomplete treatment can lead to bacterial resistance. Swallow the tablet whole with a glass of water. It can be taken with or without food, but taking it with food may reduce stomach upset. Inform your doctor if you have kidney problems, liver problems, or a history of allergies to antibiotics. Avoid alcohol while taking this medicine, as it may worsen side effects. If you are pregnant, planning pregnancy, or breastfeeding, consult your doctor before using this medicine. Do not share this medicine with others. Keep it out of reach of children. Store in a cool, dry place away from direct sunlight.

👴 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, consult your doctor before taking this medicine. Cefixime is generally considered safe in pregnancy, but sulbactam's safety is not well established.

🏥 Post-Surgery Considerations

This medicine may be prescribed to prevent or treat surgical site infections. Follow your surgeon's instructions carefully.

🦷 Dental Procedures

Inform your dentist if you are taking this medicine. It may be used prophylactically before certain dental procedures in patients at risk of infection.

💚 Lifestyle Tips for Better Results

🏃
Maintain a healthy diet rich in fruits and vegetables to support your immune system.
🥗
Stay well hydrated to help flush out bacteria.
😴
Get adequate rest to aid recovery.
💧
Practice good hygiene to prevent reinfection.
🧘
Avoid close contact with people who are sick.

🏋️ Exercise Considerations

Mild exercise is generally safe, but if you feel weak or dizzy, avoid strenuous activities. Listen to your body and rest when needed.

🥗 Diet Recommendations

Include probiotic-rich foods like yogurt to help maintain gut health.
Stay hydrated with water and clear fluids.
Avoid spicy and oily foods if you have stomach upset.
Eat small, frequent meals if you have nausea.

💼 Impact on Daily Work & Life

This medicine may cause dizziness or drowsiness in some people. If affected, avoid driving or operating heavy machinery until you know how it affects you. Otherwise, it should not significantly impact your daily activities.

🛑 When to Stop This Medicine

Do not stop taking this medicine without consulting your doctor, even if you feel better. Stopping early can lead to relapse and antibiotic resistance. If you experience serious side effects, contact your doctor immediately.

📅 Long-Term Use Effects

Long-term use of this medicine is not recommended unless prescribed for a specific chronic infection. Prolonged use may lead to bacterial resistance, fungal overgrowth, and rarely, blood or kidney abnormalities. Regular monitoring may be required if used for extended periods.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Other antibiotics

Depending on the infection and culture results, other antibiotics may be prescribed.

Evidence: Well-established
Supportive care

Rest, hydration, and symptomatic treatment can complement antibiotic therapy.

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 antibiotics may be given for an active infection.

📦 Storage Guide

✅ DO

Store at room temperature (15-30°C)

❌ DON'T

Do not refrigerate unless specified

✅ DO

Keep in original container

❌ DON'T

Do not transfer to unmarked containers

✅ DO

Keep away from direct sunlight

❌ DON'T

Do not store in bathroom cabinet

✈️ Traveling with This Medicine

When traveling, carry this medicine in its original packaging along with a copy of your prescription. Store it at room temperature and protect it from extreme heat or moisture. If crossing time zones, adjust dosing times gradually under medical guidance. Check local customs regulations regarding antibiotics before travel.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 35-year-old woman with a urinary tract infection
She was prescribed this medicine for a UTI. After 2 days, her symptoms improved, but she continued the full 7-day course as advised. She experienced mild nausea, which was reduced by taking the tablet with food.
💡 Lesson: Completing the full course is essential to fully clear the infection and prevent recurrence.
👤 A 50-year-old man with a respiratory tract infection
He started this medicine for bronchitis. By day 3, his cough and fever subsided. He was tempted to stop, but his doctor advised completing the 10-day course. He did so and recovered fully without relapse.
💡 Lesson: Stopping antibiotics early can lead to relapse and resistance, even if you feel better.

💬 Questions Patients Often Ask

Q: How long does it take to work?

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

Q: Can I take this medicine with food?

A: Yes, you can take it with or without food. If it upsets your stomach, take it with a meal.

Q: What should I do if I miss a dose?

A: Take it as soon as you remember, but if it is almost time for your next dose, skip the missed dose and continue with your regular schedule. Do not double dose.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can I take this medicine long-term?
  • Will it affect my kidney function?
  • Can I drive after taking this medicine?
  • Does it interact with my blood pressure medicine?
  • What if I miss a dose?
  • Can I drink alcohol while taking this?

🔄 Substitutes for kyocef-sb 200mg/150mg tablet

View All

Alternative brands with exact same active ingredient:

Medical Note: Always consult your doctor before switching medications.

🛑 Myths vs. Facts

  • Myth: Antibiotics can cure viral infections like the common cold.
    Fact: This medicine is effective only against bacterial infections. It does not treat viral infections.
  • Myth: You can stop taking antibiotics once you feel better.
    Fact: You must complete the full prescribed course to prevent bacterial resistance and relapse.
  • Myth: Antibiotics can be shared with others.
    Fact: Antibiotics are prescribed for specific infections and should never be shared.

🔄 Alternative Options

Generic Alternatives

  • Cefixime 200 mg + Sulbactam 150 mg tablet

Brand Alternatives

  • Afix SB 200mg/150mg Tablet

📊 Comparison with Similar Medicines

[{"medicine":"Cefixime + Sulbactam","composition":"Cefixime 200 mg + Sulbactam 150 mg","route":"Oral","uses":"Respiratory, urinary, skin infections"},{"medicine":"Amoxicillin + Clavulanic acid","composition":"Amoxicillin 500 mg + Clavulanic acid 125 mg","route":"Oral","uses":"Respiratory, urinary, skin infections"},{"medicine":"Ceftriaxone","composition":"Ceftriaxone 1 g","route":"Injection","uses":"Severe infections, meningitis"}]

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