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Last updated
02 Feb 2026 | 05:16 PM (IST)

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Product introduction

Ayebac 2.5gm Injection is an antibiotic medicine used in the treatment of severe bacterial infections such as pneumonia and urinary tract infection. It may be used alone or in combination with other antibiotics, like metronidazole, to treat various bacterial infections in both children and adults.

Ayebac 2.5gm Injection is given as an injection into a vein by a trained healthcare professional. It should be used regularly as prescribed by your doctor. Do not skip any doses and finish the full course of the treatment even if you feel better. Stopping the medicine too early may lead to the infection returning or worsening.


The most common side effects of Ayebac 2.5gm Injection include diarrhea, nausea, vomiting, rash, and infusion site phlebitis. These are usually mild, but let your doctor know if they bother you or last more than a few days. This medicine may also cause diarrhea as a side effect. Taking probiotics along with this medicine may provide help.


Before using it, tell your doctor if you are allergic to any antibiotics or have any kidney or liver problems. You should also let your doctor know about all the other medicines you are taking, as they may affect or be affected by this medicine. Pregnant and breastfeeding mothers should consult their doctor before using it. Seizures and other neurological events may occur, particularly in patients with impaired kidney function. Consult your doctor if you have renal impairment.


Benefits of Ayebac Injection

In Urinary tract infections (UTIs)

Urinary tract infections occur when harmful bacteria infect any part of the urinary system, leading to symptoms such as burning during urination, frequent urge to urinate, lower abdominal pain, and fever. Ayebac 2.5gm Injection helps treat urinary tract infections caused by resistant bacteria when usual antibiotics may not be suitable. It helps clear the infection, relieves uncomfortable urinary symptoms, and reduces the risk of the infection spreading to the kidneys or bloodstream. Timely treatment supports faster recovery and helps prevent serious complications.

In Pneumonia

Pneumonia is a lung infection that can make breathing difficult and cause fever, cough, and chest discomfort, especially when caused by resistant bacteria. Ayebac 2.5gm Injection helps treat pneumonia by controlling the infection and supporting recovery in cases where common antibiotics may not work. It helps reduce the severity of symptoms, improves breathing comfort, and lowers the risk of infection-related complications.

Side effects of Ayebac Injection

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Ayebac

  • Diarrhea
  • Nausea
  • Vomiting
  • Rash
  • Infusion site vesicles

How to use Ayebac Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Ayebac Injection works

Ayebac 2.5gm Injection works by combining two actions to treat serious bacterial infections. Ceftazidime is an antibiotic that kills bacteria by interfering with the formation of their cell wall, which is essential for bacterial survival. Avibactam protects ceftazidime by blocking certain enzymes (beta-lactamases) produced by resistant bacteria that would otherwise break down the antibiotic. Together, this combination helps ceftazidime remain active and effectively kill bacteria that are difficult to treat due to resistance.

Safety advice

Alcohol
CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Ayebac 2.5gm Injection. Please consult your doctor.
Pregnancy
CONSULT YOUR DOCTOR
The safety of Ayebac 2.5gm Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.
Breast feeding
CAUTION
Ayebac 2.5gm Injection should be used with caution during breastfeeding. Breastfeeding should be held until the treatment of the mother is completed and the drug is eliminated from the body.
Driving
CONSULT YOUR DOCTOR
It is not known whether Ayebac 2.5gm Injection alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.
Kidney
CAUTION
Ayebac 2.5gm Injection should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Liver
SAFE IF PRESCRIBED
Ayebac 2.5gm Injection is safe to use in patients with liver disease. No dose adjustment is recommended.

What if you forget to take Ayebac Injection?

If you miss a dose of Ayebac 2.5gm Injection, please consult your doctor.

All substitutes

For informational purposes only. Consult a doctor before taking any medicines.
Ayebac 2.5gm Injection
₹4099/Injection
₹2179/injection
52% cheaper
Zavireach 2.5gm Injection
Fusion Healthcare Pvt Ltd
₹2155.31/injection
52% cheaper
Tivibact 2000mg/500mg Injection
Zuventus Healthcare Ltd
₹2156.25/injection
52% cheaper
Cefactiv 2000mg/500mg Injection
Glenmark Pharmaceuticals Ltd
₹5001/injection
11% costlier
₹5163.56/injection
15% costlier

Quick tips

  • Diarrhea may occur as a side effect of Ayebac 2.5gm Injection but should stop when your course is complete. Inform your doctor if it doesn't stop or if you find blood in your stools.
  • Stick to simple meals, avoid rich or spicy food, and drink plenty of water while taking Ayebac 2.5gm Injection.
  • Inform your doctor immediately if you develop an itchy rash, swelling of the face, throat, or tongue, or breathing difficulties while taking Ayebac 2.5gm Injection.
  • Ayebac 2.5gm Injection can cause confusion, hallucinations, seizures, and coma. Seek immediate medical attention for treatment, dosage adjustment, or discontinuation of the treatment.

Fact Box

Habit Forming
No
Therapeutic Class
ANTI INFECTIVES

Patient concerns

Prostrate check up Urinary tract infections
Dr.
Gastroenterology
Needs antibiotics Meet a urologist
She has alway Urinary tract infections, and bed wetting problem. How to control over it.
Dr. Ravi Shankar M.
Ayurveda
Syrup Cystone 10 ml twice a day after food for 2 months. Training to avoid bed wetting to be given

FAQs

Does Ayebac 2.5gm Injection cause diarrhea?

Yes, diarrhea is a common problem caused by antibacterial drugs, including Ayebac 2.5gm Injection. If severe watery or bloody diarrhea develops, contact your doctor immediately since it might be a sign of a serious intestinal infection.

What happens if a bacterial infection is not treated?

It is important to seek treatment because an untreated bacterial infection can lead to serious problems.

How is Ayebac 2.5gm Injection given?

It is given as an injection or infusion into a vein, usually in a hospital setting under medical supervision.

How long will I need to take Ayebac 2.5gm Injection?

The duration depends on the type and severity of the infection and your response to treatment. Always complete the full course as advised by your doctor.

Can Ayebac 2.5gm Injection be used in kidney problems?

Yes, but dose adjustment may be required. Inform your doctor if you have kidney disease, as close monitoring is important.

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Disclaimer:

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

References

  1. Ceftazidime and avibactam [Prescribing Information]. Verona, Italy: GlaxoSmithKline Manufacturing S.p.A.; 2019. [Accessed 19th Nov. 2022] (online) Available from:External Link
  2. Ceftazidime and avibactam [Summary of Product Characteristics]. Verona, Italy: ACS Dobfar S.p.A.; 2016. [Accessed 19th Nov. 2022] (online) Available from:External Link
  3. Ceftazidime and avibactam. North Chicago, IL: AbbVie, Inc.; 2025. [Accessed 02 Feb. 2026] (online). Available from: External Link

Marketer details

Name: La Renon Healthcare Pvt Ltd
Address: Behind Rajpath Club, Kensville Road, Opp. Infostretch Building, Off S.G. Highway, Ahmedabad- 380059, Gujarat- India
Country of origin: India
Expires on or after: May, 2026

A licensed vendor partner from your nearest location will deliver Ayebac 2.5gm Injection. Once the pharmacy accepts your order, the details of the pharmacy will be shared with you. Acceptance of your order is based on the validity of your doctor's ℞ and the availability of this medicine.

In case of any issues, contact us

Email ID: [email protected]
Phone Number: 0124-4166666
Address: 5th Floor Tower - B of the Presidency Building, 46/4 Mehrauli Gurgaon Road, Sector 14, Gurugram, Haryana-122001, India

MRP4500  9% OFF
4099
Inclusive of all taxes
1.0 Injection in 1 vial
The price displayed is the MRP (inclusive of applicable taxes). Any additional fee (such as shipping fee, handling and/or platform fee etc.) will be clearly disclosed before you complete your purchase.
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