ampilox 125 mg/125 mg injection - Ampicillin (125mg) + Dicloxacillin (125mg) medicine

Ampilox Kid 125 mg/125 mg Tablet: Complete Medicine Guide

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🏭 Biochem Pharmaceutical Industries 📦 Varies by brand 💊 Allopathy 📅 Updated: Sep 24, 2026
📋 Prescription Required 💊 Generic Available
Medically Reviewed
11 min read
Evidence: Well-established for susceptible bacterial infections.
Reviewed by
SaathiMed Expert Panel | Sep 24, 2026

When to Call Your Doctor IMMEDIATELY

  • Difficulty breathing or swallowing
  • Swelling of face, lips, tongue, or throat
  • Severe or bloody diarrhea
  • Yellowing of skin or eyes
  • Decreased urine output
  • Severe abdominal pain
  • Unusual bleeding or bruising
  • Seizures

If experiencing severe symptoms, call emergency services immediately.

What is ampilox 125 mg/125 mg injection used for?

This medicine is a combination antibiotic containing ampicillin and dicloxacillin, used to treat bacterial infections in children. It works by killing bacteria and is effective against certain skin, respiratory, and urinary tract infections. It should be taken with food and the full course must be completed.

  • Generic Name: Ampicillin + Dicloxacillin
  • Manufacturer: Biochem Pharmaceutical Industries
  • Form: Allopathy
  • Pregnancy Category: Consult doctor
  • Prescription Required: Yes

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

उपयोग: यह दवा एम्पीसिलिन और डाइक्लोक्सासिलिन का संयोजन है, जिसका उपयोग बच्चों में बैक्टीरियल संक्रमण के इलाज के लिए किया जाता है। यह त्वचा, श्वसन तंत्र और मूत्र मार्ग के संक्रमणों के लिए प्रभावी है। यह बैक्टीरिया को मारकर काम करती है और इसे भोजन के साथ लेना चाहिए।

साइड इफेक्ट्स: इस दवा के सामान्य दुष्प्रभावों में मतली, उल्टी, दस्त और पेट दर्द शामिल हैं। कुछ बच्चों में त्वचा पर दाने या खुजली हो सकती है। गंभीर एलर्जी प्रतिक्रियाएं दुर्लभ हैं लेकिन तुरंत चिकित्सा की आवश्यकता होती है।

सुरक्षा सलाह: इस दवा को डॉक्टर के निर्देशानुसार ही दें। खुराक न छोड़ें और कोर्स पूरा करें। इसे भोजन के साथ दें। किसी भी एलर्जी की जानकारी डॉक्टर को दें। दवा को बच्चों की पहुंच से दूर रखें।

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

💊 ampilox 125 mg/125 mg injection Uses & Benefits

[{"condition":"Skin and soft tissue infections","description":"Used to treat bacterial infections of the skin and underlying tissues, such as cellulitis, impetigo, and abscesses, when caused by susceptible organisms including penicillinase-producing Staphylococcus aureus.","evidence":"Well-established"},{"condition":"Respiratory tract infections","description":"Effective against bacterial upper and lower respiratory tract infections, such as pharyngitis, tonsillitis, sinusitis, and pneumonia, when caused by susceptible bacteria.","evidence":"Well-established"},{"condition":"Urinary tract infections","description":"May be used for uncomplicated urinary tract infections caused by susceptible strains of bacteria, though other antibiotics are often preferred.","evidence":"Moderate"},{"condition":"Dental infections","description":"Used for dental abscesses and other odontogenic infections when caused by susceptible bacteria.","evidence":"Moderate"}]

Off-label uses: [{"condition":"Prophylaxis in certain surgical procedures","description":"Sometimes used off-label for prevention of surgical site infections in patients with penicillin allergy, but this is not a standard recommendation.","evidence":"Limited"}]

Primary treatment for: Bacterial infections susceptible to ampicillin and dicloxacillin

Also treats: Skin and soft tissue infections, Respiratory tract infections, Urinary tract infections, Dental infections

📋 Drug Information

Generic Name(s)Ampicillin + Dicloxacillin
Brand NameAmpilox Capsule
ManufacturerBiochem Pharmaceutical Industries
Packaging / FormVaries by brand (Allopathy)
Therapeutic ClassANTI INFECTIVES
Action ClassPenicillin Antibiotics
Route of AdministrationOral
StorageStore at room temperature between 15°C and 30°C (59°F to 86°F). Protect from moisture and light. Keep in the original container.
Shelf LifeTypically 24 months from the date of manufacture, but refer to the packaging for the exact expiry date.
WHO GuidelineNot established from the available information. Antibiotic use should follow local guidelines and culture sensitivity results.
ICMR GuidelineNot established from the available information. ICMR guidelines recommend judicious use of antibiotics based on culture and sensitivity.

👨‍⚕️ Doctor's Practical Tips

Evidence-based practical advice from experienced clinicians

1
Always prescribe this medicine after confirming bacterial infection, preferably with culture and sensitivity.
2
Advise parents to complete the full course even if the child feels better.
3
Instruct to take with food to enhance absorption and reduce GI upset.
4
Warn about the risk of rash in patients with infectious mononucleosis.
5
Monitor renal and hepatic function in prolonged therapy.
6
Educate about the signs of allergic reactions and when to seek emergency care.

🔍 Is This Medicine Right for Your Symptom?

Educational reference. Always consult a doctor for diagnosis.

Skin infection with pus
This medicine is commonly prescribed for skin and soft tissue infections.
Likely Use
Sore throat with fever
May be used for bacterial pharyngitis or tonsillitis.
Likely Use
Common cold
This medicine is not effective against viral infections.
Not Primary
Ear pain
May be used for acute otitis media if bacterial.
Likely Use

🔬 How This Medicine Works (Pharmacology)

Pharmacokinetics

AbsorptionAmpicillin and dicloxacillin are both absorbed from the gastrointestinal tract after oral administration. Ampicillin absorption is reduced by food, while dicloxacillin absorption is enhanced by food. The combination is formulated to balance these effects. Peak plasma concentrations are typically achieved within 1 to 2 hours.
DistributionBoth ampicillin and dicloxacillin distribute widely into body tissues and fluids, including skin, soft tissues, and respiratory secretions. Dicloxacillin is highly protein-bound, which limits its distribution to some extent but also prolongs its action. Ampicillin crosses the placenta and is excreted in breast milk.
Protein BindingAmpicillin is approximately 20% protein-bound. Dicloxacillin is approximately 95-99% protein-bound, primarily to albumin.
MetabolismAmpicillin is partially metabolized in the liver to inactive metabolites. Dicloxacillin is extensively metabolized in the liver, primarily by hydroxylation and glucuronidation.
Half-LifeThe elimination half-life of ampicillin is approximately 1 to 1.5 hours in adults with normal renal function. The elimination half-life of dicloxacillin is approximately 0.5 to 0.9 hours.
ExcretionAmpicillin is excreted primarily unchanged in the urine (about 60-70%) and to a lesser extent in bile and feces. Dicloxacillin is excreted mainly in the urine (about 60%) and bile (about 10-20%).
BioavailabilityThe oral bioavailability of ampicillin is approximately 30-55% and is reduced by food. The oral bioavailability of dicloxacillin is approximately 35-76% and is increased by food. The combination product is designed to be taken with food to optimize dicloxacillin absorption while minimizing the impact on ampicillin.
Onset of ActionThe onset of antibacterial action is typically within 1 to 2 hours after oral administration, corresponding to the time to reach peak plasma concentrations.
Peak Plasma TimePeak plasma concentrations for both ampicillin and dicloxacillin are generally reached within 1 to 2 hours after oral administration.
Duration of ActionThe duration of action depends on the dosing interval. With typical dosing every 6 to 8 hours, antibacterial activity is maintained throughout the dosing period. The half-lives suggest that effects last approximately 4 to 6 hours per dose.

How It Works

This medicine combines two penicillin antibiotics that inhibit bacterial cell wall synthesis. Ampicillin binds to penicillin-binding proteins (PBPs) and inhibits the transpeptidation step of peptidoglycan cross-linking, leading to weakened cell walls and bacterial lysis. Dicloxacillin also binds to PBPs but is resistant to degradation by penicillinase enzymes produced by certain bacteria, particularly Staphylococcus aureus. The combination provides broad-spectrum coverage and targets both penicillinase-sensitive and penicillinase-producing organisms.

Mechanism Steps

1
Binding to penicillin-binding proteins: Ampicillin and dicloxacillin bind to specific penicillin-binding proteins (PBPs) located on the inner membrane of the bacterial cell wall.
2
Inhibition of cell wall cross-linking: This binding inhibits the transpeptidase enzyme responsible for cross-linking peptidoglycan chains, which are essential for cell wall strength.
3
Activation of autolysins: The inhibition leads to activation of bacterial autolysins that degrade the existing cell wall.
4
Bacterial cell lysis: The weakened cell wall cannot withstand osmotic pressure, resulting in bacterial cell lysis and death.

💡 How to Take ampilox 125 mg/125 mg injection

Strength: Tablet containing ampicillin 125 mg and dicloxacillin 125 mg.

1Take the tablet orally with a full glass of water.
2Take with food to enhance absorption and reduce stomach upset.
3Swallow the tablet whole; do not crush or chew unless instructed.
4Take at evenly spaced intervals as prescribed (e.g., every 6 or 8 hours).
5Complete the full course even if symptoms improve.
6Do not share this medicine with others.

Dosage Information

Adult DosageThis medicine is primarily intended for pediatric use, but if prescribed for adults, the dosage is individualized by a qualified clinician based on the type and severity of infection, renal and hepatic function, and other factors. A typical adult dose might be 250-500 mg of the combination every 6 hours, but this must be confirmed by a doctor. Do not self-medicate.
Pediatric DosageThe dosage for children is determined by a pediatrician based on the child's weight, age, and the severity of the infection. This 125 mg/125 mg tablet is a pediatric strength. The usual dose may be 25-50 mg/kg/day of each component divided every 6 to 8 hours, but this must be individualized. Do not adjust the dose without medical advice.
Elderly DosageElderly patients may have reduced renal function and may require dose adjustment. Use with caution and monitor renal function. Dosage must be individualized by a clinician.
Renal ImpairmentIn patients with renal impairment, dose reduction or extended dosing intervals may be necessary. For creatinine clearance less than 10 mL/min, the dosing interval may need to be extended to every 12 hours or more. Consult a healthcare provider for specific guidance.
Hepatic ImpairmentIn patients with hepatic impairment, dicloxacillin metabolism may be affected. Monitor liver function and adjust dose as needed. Consult a healthcare provider.
Maximum Daily DoseThe maximum daily dose for children is not established from the available information and must be determined by a pediatrician. For adults, the maximum daily dose is typically 4 grams of the combination, but this must be individualized.

Dosage Timeline

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

🍽️ Food Timing Guide

With food
Take with meals
Enhances dicloxacillin absorption and reduces stomach upset.
Acidic juices
Avoid
May reduce absorption of penicillins.
Milk
Can be taken with
No significant interaction, but may slightly delay 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 ampilox 125 mg/125 mg injection

✅ Common Side Effects

Nausea (Common (5-10%))
Take with food to reduce nausea. If persistent, consult the doctor.
Diarrhea (Common (5-10%))
Ensure adequate hydration. If severe or bloody, seek medical advice.
Vomiting (Common (5-10%))
Take with food and small sips of water. If vomiting persists, consult the doctor.
Skin rash (Uncommon (1-5%))
Discontinue and consult the doctor if rash develops, as it may indicate allergy.
Abdominal pain (Common (5-10%))
Take with food. If pain is severe or persistent, seek medical advice.

🚨 Serious Side Effects

Anaphylaxis (Rare (<0.1%))
Seek immediate emergency medical attention if difficulty breathing, swelling of face or throat, or severe dizziness occurs.
Stevens-Johnson syndrome (Rare (<0.1%))
Seek immediate medical attention if severe blistering, peeling skin, or mucosal lesions develop.
Clostridium difficile-associated diarrhea (Rare (<0.1%))
Consult a doctor if severe, persistent, or bloody diarrhea occurs, as it may require specific treatment.
Hepatotoxicity (Rare (<0.1%))
Report yellowing of eyes or skin, dark urine, or severe abdominal pain to the doctor immediately.
Nephrotoxicity (Rare (<0.1%))
Report decreased urine output, swelling, or fatigue to the doctor promptly.

⚠️ Rare Side Effects

Blood dyscrasias (e.g., leukopenia, thrombocytopenia)
Report unusual bruising, bleeding, or signs of infection to the doctor.
Interstitial nephritis
Seek medical attention if fever, rash, and decreased urine output occur.
Seizures (with high doses in renal impairment)
Seek immediate medical help if seizures occur.

Consult your doctor if you experience any unusual symptoms.

🔬 Drug Interactions

Drug Severity Effect
Warfarin Major
Methotrexate Major
Tetracyclines Major
Allopurinol Moderate
Oral contraceptives Moderate
Probenecid Moderate
Antacids Minor
Iron supplements Minor

🚨 Major Interactions

  • Warfarin
  • Methotrexate
  • Tetracyclines

⚡ Moderate Interactions

  • Allopurinol
  • Oral contraceptives
  • Probenecid

🍷 Alcohol Interaction

Alcohol consumption while taking this medicine is not recommended. Alcohol may worsen gastrointestinal side effects such as nausea and diarrhea, and may increase the risk of liver toxicity, especially with dicloxacillin. It is advisable to avoid alcohol during the course of treatment.

🔎 Check Your Other Medicines

Educational tool. Always confirm with your doctor or pharmacist.

🛡️ Safety & Warnings

🚫 Contraindications

["Known hypersensitivity to penicillins or cephalosporins","History of severe allergic reaction (e.g., anaphylaxis) to any beta-lactam antibiotic","Infectious mononucleosis (increased risk of rash with ampicillin)","Concurrent use with tetracyclines (antagonism)"]

⚠️ Warnings & Precautions

["Use with caution in patients with renal impairment; dose adjustment may be needed.","Use with caution in patients with hepatic impairment; monitor liver function.","May cause false-positive results in urine glucose tests using copper reduction methods.","Prolonged use may result in overgrowth of non-susceptible organisms, including fungi.","Serious and occasionally fatal hypersensitivity reactions have been reported.","Do not use for viral infections; it is ineffective and promotes resistance."]

🤱 Lactation Safety

Ampicillin and dicloxacillin are excreted in breast milk in low concentrations. They are generally considered compatible with breastfeeding, but monitor the infant for diarrhea, thrush, or rash. Consult a healthcare provider before use.

💊 Overdose Management

Overdose may cause gastrointestinal symptoms such as nausea, vomiting, and diarrhea. In severe cases, especially with renal impairment, neurotoxicity (e.g., seizures) may occur. Treatment is symptomatic and supportive. Hemodialysis may be considered to remove ampicillin from the blood in severe cases. Contact a poison control center or emergency department immediately if overdose is suspected.

⏰ Missed Dose

If a dose is missed, take it as soon as remembered. If it is almost time for the next dose, skip the missed dose and continue with the regular schedule. Do not double the dose to catch up.

Additional Safety Advice

General Safety

This medicine should be taken exactly as prescribed by the doctor. Do not skip doses or stop the course early, even if the child feels better, as this can lead to relapse or antibiotic resistance. Take the tablet with a full glass of water, preferably with food to reduce stomach upset. Do not crush or chew the tablet unless instructed; if the child cannot swallow, consult the doctor for an alternative formulation. Inform the doctor about any allergies, especially to penicillins or cephalosporins, and any history of kidney or liver disease. Avoid giving this medicine with acidic juices or carbonated drinks as they may affect absorption. Monitor for signs of allergic reactions such as rash, swelling, or difficulty breathing, and seek immediate medical help if these occur. Keep this medicine out of reach of children and store it as directed on the label.

👴 Special Considerations for Elderly

💡 For Patients Above 65

Elderly patients may have reduced renal function and are at higher risk of side effects. Dose adjustment may be necessary. Monitor renal and hepatic function closely.

🤰 Pregnancy Planning (TTC)

If you are planning pregnancy or are pregnant, consult a doctor before taking this medicine. Penicillins are generally considered safe, but individualized assessment is needed.

🏥 Post-Surgery Considerations

This medicine may be prescribed after surgery to prevent or treat surgical site infections. Follow the surgeon's instructions regarding dosing and duration.

🦷 Dental Procedures

This medicine may be used for dental infections or prophylaxis before dental procedures in certain patients. Inform the dentist about all medications and allergies.

💚 Lifestyle Tips for Better Results

🏃
Ensure the child gets plenty of rest to aid recovery.
🥗
Maintain good hydration by offering fluids frequently.
😴
Practice good hand hygiene to prevent spread of infection.
💧
Provide a balanced diet to support the immune system.
🧘
Avoid sharing personal items like towels or utensils during infection.

🏋️ Exercise Considerations

Children should avoid strenuous activities if they have fever or feel unwell. Once symptoms improve, normal activity can resume as tolerated. No specific exercise restrictions are associated with this medicine.

🥗 Diet Recommendations

Offer soft, easily digestible foods if the child has a sore throat.
Include yogurt or probiotics to help prevent antibiotic-associated diarrhea.
Avoid spicy or acidic foods if the child has stomach upset.
Ensure adequate fluid intake.

💼 Impact on Daily Work & Life

This medicine is primarily for children, so it may affect school attendance during the acute illness. Once the child is afebrile and feels better, they can return to school. The medicine itself does not usually impair daily activities, but if dizziness or drowsiness occurs, caution is advised.

🛑 When to Stop This Medicine

Do not stop this medicine without consulting the doctor. Complete the full prescribed course even if symptoms improve. If serious side effects occur, stop and seek medical advice immediately.

📅 Long-Term Use Effects

Long-term use of this medicine may lead to antibiotic resistance, superinfections, and rarely, liver or kidney toxicity. It is not intended for prolonged use unless specifically directed by a doctor. Regular monitoring of liver and kidney function may be required for extended therapy.

🌿 Non-Medicine Approaches

These can complement medicine but do not replace prescribed treatment.

Amoxicillin-clavulanate

Alternative broad-spectrum antibiotic for resistant infections.

Evidence: Well-established
Cephalexin

Alternative for skin infections in penicillin-allergic patients (with caution).

Evidence: Well-established

💉 Vaccination Considerations

💉 If You're Getting Vaccinated

This medicine does not interact with vaccines. However, live bacterial vaccines (e.g., typhoid) should not be taken concurrently with antibiotics as they may be inactivated. Consult a doctor for specific timing.

📦 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 with this medicine, carry it in its original packaging with the prescription label. Bring a copy of the prescription to show at customs if needed. Store at room temperature and protect from extreme heat or moisture. If crossing time zones, adjust dosing times gradually to maintain even intervals, but consult a doctor for specific advice. Always pack enough for the entire trip plus extra in case of delays.

💰 Cost Analysis & Savings

👥 Real Patient Stories

Educational, anonymized scenarios. Individual results may vary.

👤 A 5-year-old child with recurrent skin infections
The child had multiple boils on the skin that were not responding to other antibiotics. The doctor prescribed this medicine after a culture showed Staphylococcus aureus. The parents gave the medicine with food as directed. Within 3 days, the boils started to shrink, and the child completed the 7-day course without side effects.
💡 Lesson: This medicine is effective for penicillinase-producing Staphylococcus aureus skin infections when taken correctly.
👤 A 2-year-old with ear infection and fever
The child was diagnosed with acute otitis media. This medicine was prescribed. The parents noticed improvement in fever and ear pain within 48 hours. They completed the 10-day course. The child experienced mild diarrhea, which resolved after the course.
💡 Lesson: Gastrointestinal side effects are common but usually mild and self-limiting. Completing the course prevents relapse.

💬 Questions Patients Often Ask

Q: How long does it take to work?

A: Improvement in symptoms is usually seen within 48 to 72 hours. However, the full course must be completed as prescribed.

Q: Can this medicine be taken with milk?

A: Yes, it can be taken with milk, but it is best taken with food to enhance absorption and reduce stomach upset.

Q: What if my child vomits after taking this medicine?

A: If vomiting occurs within 30 minutes of taking the dose, consult the doctor; a repeat dose may be needed. Do not give an extra dose without medical advice.

🤔 Common Patient Concerns

💭 These are the concerns patients most commonly raise

  • Can this medicine be given to my child with food?
  • What if my child misses a dose?
  • How long should this medicine be taken?
  • Are there any food restrictions?
  • Can this medicine cause diarrhea?
  • Is this medicine safe for children with kidney problems?

🔄 Substitutes for ampilox 125 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: Antibiotics can cure viral infections like the common cold.
    Fact: This medicine is only effective 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 relapse and resistance, even if symptoms improve.
  • Myth: Antibiotics can be shared with family members.
    Fact: Antibiotics are prescribed for a specific individual and condition. Sharing can be harmful and promote resistance.

🔄 Alternative Options

Generic Alternatives

  • Ampicillin and dicloxacillin combination generic tablets

📊 Comparison with Similar Medicines

[{"medicine":"Ampicillin + Dicloxacillin","composition":"Ampicillin 125 mg + Dicloxacillin 125 mg","class":"Penicillin combination","route":"Oral","primary_use":"Skin, respiratory, urinary infections"},{"medicine":"Amoxicillin + Clavulanic acid","composition":"Amoxicillin 500 mg + Clavulanic acid 125 mg","class":"Penicillin + beta-lactamase inhibitor","route":"Oral","primary_use":"Broad-spectrum infections"},{"medicine":"Cloxacillin","composition":"Cloxacillin 250 mg","class":"Penicillinase-resistant penicillin","route":"Oral","primary_use":"Skin and soft tissue infections"}]

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