Aacef S 1000/500mg Injection 1

₹121.88

SKU: Medsfindr-498 Category:

FormInjection

Strength1000mg/500mg

CompositionCeftriaxone, Sulbactam

Quick fact

Aacef S 1000/500mg Injection 1 is a prescription antibiotic injection containing ceftriaxone and sulbactam. A healthcare professional gives it to treat bacterial infections, including some infections that resist other antibiotics.

Uses

What is Aacef S 1000/500mg Injection 1 & Important Details

Aacef S is an injection prescribed for bacterial infections. It combines ceftriaxone and sulbactam.

  • The pack contains 1 injection.
  • It is used for bacterial infections, including infections of the ear, sinus, throat, lungs, urinary tract, skin and soft tissues.

How does Aacef S 1000/500mg Injection 1 work (mechanism of action)?

The two medicines work together against bacteria that cause infections.

  1. Ceftriaxone stops bacterial growth by preventing formation of a protective covering that bacteria need to survive.
  2. Sulbactam reduces resistance and enhances ceftriaxone’s activity against bacteria.

Specialized or Off-Label Uses of Aacef S 1000/500mg Injection 1

The available information does not establish any off-label uses for Aacef S.

Conditions That Aacef S 1000/500mg Injection 1 Will Not Treat

The available information does not specify conditions that Aacef S will not treat.

Benefits

What are the benefits of taking Aacef S 1000/500mg Injection 1

Aacef S combines two medicines that work together to kill bacteria causing infections.

  • Ceftriaxone stops bacteria from growing.
  • Sulbactam reduces resistance and enhances ceftriaxone’s activity against bacteria.

Side Effects

What are the most common side effects of Aacef S 1000/500mg Injection 1?

Common side effects listed for Aacef S include:

  • Diarrhoea
  • Nausea or vomiting

Tell your doctor if side effects persist or worry you.

What are the serious side effects of Aacef S 1000/500mg Injection 1?

Rare serious effects listed include seizures and severe allergic reactions. Seek urgent medical help if a serious reaction occurs.

  • Seizures
  • Severe allergic reaction, including swelling or breathing difficulty

Get medical help promptly for these symptoms. For signs of a severe allergy, stop the medicine and inform a doctor immediately.

Severe Allergic Reactions of Aacef S 1000/500mg Injection 1?

A severe allergic reaction can require urgent care. Stop Aacef S and inform a doctor immediately if allergy symptoms develop.

  • Itchy rash
  • Swelling of the face, throat or tongue
  • Breathing difficulties

Breathing difficulty or swelling needs emergency medical attention.

What side effects may I notice from receiving this medication?

Possible effects after receiving the injection include:

  • Pain, swelling or redness where the injection is given
  • Nausea, vomiting, diarrhoea or abdominal pain

Tell your doctor if an effect becomes serious or does not improve.

Aacef S 1000/500mg Injection 1 Dosage Guidelines

Overview

A doctor decides the dose based on the type and severity of the infection. A doctor or nurse administers this injection; do not give it to yourself. A specific dose amount and frequency for each age group are not established in the available information.

Adults

A specific adult dose is not established in the available information. The prescriber decides the dose.

Children

A child dose is not established in the available information. A doctor must confirm whether it is suitable for a child.

Older adults

A specific dose for older adults is not established in the available information. The prescriber should assess individual needs.

  • The infection being treated affects the dose decision.
  • Its severity affects the dose decision.

Dosage Adjustments for Kidney, Liver, or Other Health Problems

The available information does not give specific dose adjustments for these conditions. Tell your doctor about your health history.

  • Normal kidney function: A specific dose is not established.
  • Reduced kidney function: Tell your doctor about kidney problems before treatment.
  • Severe kidney impairment: A specific dose adjustment is not established.
  • Dialysis: A dose adjustment for dialysis is not established.
  • Liver disease: Tell your doctor about liver problems before treatment.
  • Other important conditions: Older patients may be more susceptible to side effects, especially with liver or kidney conditions or other medicines.

Do not change the dose yourself. Your doctor should decide what is appropriate.

How Often and How Long to Take Aacef S 1000/500mg Injection 1?

The available information does not specify how often or how long to receive Aacef S. Follow the schedule prescribed by your doctor.

  • A healthcare professional gives the injection.
  • Complete the course as prescribed, even if symptoms improve.

How should I take Aacef S 1000/500mg Injection 1?

Taking Aacef S 1000/500mg Injection 1 With or Without Food

Aacef S is an injection, and no specific food instruction for taking it is established in the available information.

How to Take Specific Forms (Tablets, Chewables, Liquid Suspension)

Injection: A doctor or nurse administers Aacef S. It is given into a vein or muscle; do not self-administer it.

Overdose/Missed Dose

What should I do if I accidentally use too much Aacef S 1000/500mg Injection 1?

If more than the prescribed dose may have been given, inform a doctor. Overdose symptoms listed include nausea, vomiting, diarrhoea and, rarely, seizures.

What should I do if I miss a dose of Aacef S 1000/500mg Injection 1?

If you miss a dose, contact your doctor or clinic to arrange the next injection. If it is nearly time for the next dose, skip the missed one; do not increase a dose without medical advice.

Interactions

Does Aacef S 1000/500mg Injection 1 interact with foods or drinks?

No specific food interactions are reported. The product information advises avoiding alcohol during the antibiotic course.

Does Aacef S 1000/500mg Injection 1 interact with other medicines (drug interactions)

Tell your doctor about all medicines you use. The product information identifies these possible interactions:

  • Warfarin: its anticoagulant effect may be heightened.
  • Amsacrine: the combination may increase bleeding risk.
  • Chloramphenicol, probenecid and aminoglycosides such as streptomycin, amikacin or gentamicin are listed as medicines to avoid combining with this injection.
  • Hormonal contraceptives such as ethinylestradiol may be less effective.

Aacef S 1000/500mg Injection 1 and Blood Thinners

Warfarin’s anticoagulant effect may be heightened with Aacef S. Tell your doctor if you take it.

Aacef S 1000/500mg Injection 1 and Birth Control (if applicable)

Aacef S may reduce the effectiveness of hormonal contraceptives such as ethinylestradiol. Ask your doctor about contraception during treatment.

Interactions with Supplements, Vitamins, and Herbal Products

Specific interactions with supplements, vitamins or herbal products are not established in the available information.

Warnings & Precautions

Who should not use Aacef S 1000/500mg Injection 1?

People with allergies to the ingredients or certain antibiotics should discuss this with a doctor before treatment.

  • Do not use it if you are allergic to ceftriaxone, sulbactam, penicillins or other cephalosporins.
  • It is for adults; children should receive it only if specifically directed by a paediatrician or child-health doctor.

What should I know about Aacef S 1000/500mg Injection 1 before using it?

Before treatment, give your doctor a complete account of your allergies, health conditions and medicines.

  • Mention any allergy to penicillin or cephalosporin antibiotics.
  • Tell your doctor about liver or kidney problems.

Precautions for Pre-existing Conditions (Heart, Kidney, Liver)

Kidney disease: Tell your doctor about kidney problems before treatment.

Liver disease: Tell your doctor about liver problems before treatment.

Heart disease: Specific guidance for heart disease is not established in the available information.

Alcohol: Can You Drink Alcohol While Taking Aacef S 1000/500mg Injection 1?

The product information advises avoiding alcohol during the antibiotic course.

Pregnancy and Breastfeeding

Pregnancy: Guidance differs: one listing describes use as generally safe but notes limited human studies, while another advises consulting a doctor. Discuss use with your doctor, especially if pregnant or planning to conceive.

Breastfeeding: Small amounts might enter breast milk. Discuss use with your doctor before treatment.

Children: Use in children requires specific direction from a paediatrician or child-health doctor.

Older adults: Older patients may be more susceptible to side effects, particularly with liver or kidney conditions or other medicines.

Safe Usage & Best Practices

Why You Must Complete the Full Prescription

Complete the prescribed course even if you start to feel better; stopping early may make the infection return and harder to treat.

Consequences of Skipping Doses or Sharing Medication

Stopping treatment early may allow the infection to return and become harder to treat.

  • Follow the schedule your doctor gives you.
  • Do not share prescription medicine with anyone else.

Can Aacef S 1000/500mg Injection 1 cause diarrhoea?

Yes. Diarrhoea is listed as a common side effect of Aacef S.

  • Nausea and vomiting are also listed as common side effects.
  • Tell your doctor if you notice bloody stools or abdominal cramps.

What should you do if you feel better before finishing the medication?

Keep following your prescribed course even if you feel better.

  • Ask your doctor if you are unsure about continuing treatment.

Storage Details

Store Aacef S at room temperature and protect it from direct sunlight and moisture.

  • Keep it away from direct sunlight.
  • Keep it away from moisture.

Common brand names – Aacef S 1000/500mg Injection 1 available in India, USA, UK, Canada

  • India: Sold as Aacef S 1000/500mg Injection 1 by Indian online pharmacies such as Tata 1mg and Truemeds. Other brand names are not established in the available information.
  • USA: Availability under a specific brand name is not established in the available information.
  • UK: Availability under a specific brand name is not established in the available information.
  • Canada: Availability under a specific brand name is not established in the available information.

Frequently asked questions

  • 1. What is Aacef S used for?

    Ans: It is prescribed to treat bacterial infections.

  • 2. Who gives this injection?

    Ans: A doctor or nurse administers it; patients should not self-administer.

  • 3. Can it cause diarrhoea?

    Ans: Yes. Diarrhoea is listed as a common side effect.

  • 4. What if I miss a dose?

    Ans: Contact your doctor or clinic about arranging the next injection; do not increase a dose without medical advice.

  • 5. Should I finish the prescribed course?

    Ans: Yes. Complete it even if you feel better, as stopping early may make the infection return and harder to treat.

Last Updated: October 31, 2026

Medically reviewed & Written by Dr. Divya Chadha

Lead Medical Content Reviewer | 20 years MBBS, Medicine With over 20 years of dedication to patient care, Dr. Divya Chadha brings extensive experience and expertise to the field of internal medicine. She holds an MBBS degree and is committed to providing comprehensive, evidence-based care for a wide range of adult medical conditions. In addition to her clinical practice, She is a respected medical writer, contributing to the dissemination of medical knowledge and keeping pace with the latest advancements in the field.

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