Avictor 500mg Injection is used to treat severe bacterial infections, especially those caused by bacteria that resist antibiotics. While it is not an antibiotic on its own, it works alongside some antibiotics to make them more effective. Avictor 500mg Injection helps antibiotics to work more effectively.
Avictor 500mg Injection given in combination with antibiotics. It is important to stick to the recommended dose and schedule. Missing doses or delaying injections can reduce the effectiveness of Avictor 500mg Injection and increase the risk of antibiotic resistance. It is generally administered by a doctor or a nurse in a clinical setting. Follow the prescribed treatment plan carefully.
The most common side effects of Avictor 500mg Injection include anemia, diarrhea, and increased liver enzymes. Inform the doctor if you experience any symptoms that bother you or worsen after receiving the injection. They may be able to help you treat or suggest ways to manage the side effects.
Before receiving Avictor 500mg Injection, let your doctor know if you have any preexisting medical conditions. Let your doctor also know about all the other medicines you are taking to avoid harmful interactions. Inform your doctor if you have any allergies, especially to antibiotics, β-lactamase inhibitors, or other medications. Pregnant or breastfeeding women should consult their doctors before receiving this injection.
Uses of Avictor Injection
Treatment of Severe bacterial infections
Benefits of Avictor Injection
In Treatment of Severe bacterial infections
Avictor 500mg Injection is used to treat severe bacterial infections. It improves the effectiveness of antibiotics, particularly against resistant bacteria that are difficult to treat with standard therapy. This assistance enables doctors to treat challenging infections, such as those affecting the gut, urinary tract, and lungs, with faster recovery times.
Side effects of Avictor 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 Avictor
Anemia (low number of red blood cells)
Diarrhea
Increased alanine aminotransferase
Increased aspartate aminotransferase
How to use Avictor Injection
Your doctor or nurse will give you this medicine. Kindly do not self administer.
How Avictor Injection works
Avictor 500mg Injection helps antibiotics work against resistant bacteria by blocking enzymes called beta-lactamases, which some bacteria produce to destroy antibiotics. It inhibits these enzymes and prevents the breakdown of antibiotics, allowing them to kill the bacteria effectively. While Avictor 500mg Injection does not kill bacteria directly, it enhances the effectiveness of antibiotics by neutralizing the bacteria’s defenses.
Safety advice
Alcohol
CONSULT YOUR DOCTOR
It is not known whether it is safe to consume alcohol with Avictor 500mg Injection. Please consult your doctor.
Pregnancy
CONSULT YOUR DOCTOR
Information regarding the use of Avictor 500mg Injection during pregnancy is not available. Please consult your doctor.
Breast feeding
CAUTION
Avictor 500mg 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
CAUTION
Avictor 500mg Injection may cause dizziness or weakness due to changes in blood pressure. Do not drive if these symptoms occur.
Kidney
SAFE IF PRESCRIBED
Avictor 500mg Injection is safe to use in patients with kidney disease. No dose adjustment is recommended.
Liver
SAFE IF PRESCRIBED
Avictor 500mg Injection is safe to use in patients with liver disease. No dose adjustment is recommended.
What if you forget to take Avictor Injection?
If you missed a dose of Avictor 500mg Injection, consult your doctor.
All substitutes
For informational purposes only. Consult a doctor before taking any medicines.
No substitutes found for this medicine
Quick tips
Make sure to follow your doctor’s instructions carefully when using beta-lactam antibiotics. If you are allergic to penicillin, cephalosporins, or any similar drugs, let your doctor know right away.
Do not stop the Avictor 500mg Injection early, even if you start feeling better, as this can cause the infection to return. Always complete the full course of treatment.
Avictor 500mg Injection is just used to support antibiotics; it has no therapeutic effect. Especially beta-lactam antibiotics.
My child verry high cough and fever in cold sesion try to much doctor but result is no . It's will be countiue cough and fever it's good to be only antiboitic
Dr. Gopal Bansilal Samdani
Paediatrics
Antibiotics are required if bacterial infections. Consult child specialist
Avictor 500mg Injection is given intravenously (IV) by a healthcare professional, usually in a hospital or clinic setting. Do not self-administer this medicine at home.
How long will I need to take Avictor 500mg Injection?
The duration of treatment depends on the type and severity of the infection. Always follow your doctor's instructions and complete the full course of Avictor 500mg Injection.
Avictor 500mg Injection is antibiotic?
No, Avictor 500mg Injection is not an antibiotic; rather, it is used in conjunction with an antibiotic and serves as an adjuvant, protecting the antibiotics from enzymes, particularly beta-lactam antibiotics.
What are beta-lactam antibiotics?
Beta-lactam antibiotics are a class of drugs used to treat bacterial infections. They work by interfering with the bacteria's ability to build their cell walls, which are necessary for their survival and growth.
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
Avibactam [Summary of Product Characteristics]. Zaventem, Belgium: Pfizer Service Company BV; 2024. [Accessed 09 Dec. 2025] (online) Available from:
Ehmann DE, Jahić H, Ross PL, et al. Avibactam is a covalent, reversible, non–β-lactam β-lactamase inhibitor. Proceedings of the National Academy of Sciences. 2012 Jul 17;109(29):11663-8. [Accessed 09 Jan. 2025] (online) Available from: