Medically reviewed on August 22, 2017
What is Avycaz?
Avycaz are antibiotics that work by fighting bacteria in your body.
Avycaz is a combination medicine used in adults to treat complicated infections of the bladder, kidney, or stomach and intestines.
Avycaz may also be used for purposes not listed in this medication guide.
Follow all directions on your medicine label and package. Tell each of your healthcare providers about all your medical conditions, allergies, and all medicines you use.
Before taking this medicine
You should not use Avycaz if you are allergic to avibactam or ceftazidime, or to a cephalosporin antibiotic such as:
To make sure Avycaz is safe for you, tell your doctor if you have:
a stomach or intestinal disorder such as colitis;
kidney disease; or
It is not known whether this medicine will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
It is not known whether avibactam and ceftazidime passes into breast milk or if it could affect the nursing baby. Tell your doctor if you are breast-feeding.
Avycaz is not approved for use by anyone younger than 18 years old.
How is Avycaz given?
Avycaz is injected into a vein through an IV. You may be shown how to use an IV at home. Do not give yourself this medicine if you do not understand how to use the injection and properly dispose of needles, IV tubing, and other items used.
This medicine must be given slowly, and the infusion can take at least 2 hours to complete. You may need to use this medicine for up to 14 days. Follow your doctor's dosing instructions very carefully.
Avycaz is a powder medicine that must be mixed with a liquid (diluent) in an IV bag before using it. If you are using the injections at home, be sure you understand how to properly mix and store the medicine.
After mixing the powder with the diluent, store the IV bag in a refrigerator for up to 24 hours. Do not freeze. After you take the IV bag out of the refrigerator, you must use it within 12 hours.
Do not use Avycaz if it has changed colors or has particles in it. Call your pharmacist for new medication. The mixture should appear clear to light yellow.
Use this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antibiotics. Avycaz will not treat a viral infection such as the flu or a common cold.
This medicine can cause unusual results with certain lab tests for glucose (sugar) in the urine. Tell any doctor who treats you that you are using Avycaz.
Store the dry unmixed powder medicine at room temperature away from moisture, heat, and light.
Use a disposable needle and syringe only once. Follow any state or local laws about throwing away used needles and syringes. Use a puncture-proof "sharps" disposal container (ask your pharmacist where to get one and how to throw it away). Keep this container out of the reach of children and pets.
What happens if I miss a dose?
Call your doctor for instructions if you miss a dose of Avycaz.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
What should I avoid while using Avycaz?
Antibiotic medicines can cause diarrhea, which may be a sign of a new infection. If you have diarrhea that is watery or bloody, call your doctor. Do not use anti-diarrhea medicine unless your doctor tells you to.
Avycaz side effects
Get emergency medical help if you have signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat.
Call your doctor at once if you have:
severe stomach pain, diarrhea that is watery or bloody;
a seizure (convulsions);
rigid muscles, overactive reflexes;
confusion, hallucinations; or
a change in your mental state.
Common side effects may include:
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
See also: Side effects (in more detail)
What other drugs will affect Avycaz?
Other drugs may interact with avibactam and ceftazidime, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all your current medicines and any medicine you start or stop using.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Copyright 1996-2018 Cerner Multum, Inc. Version: 2.01.
More about Avycaz (avibactam / ceftazidime)
- Avycaz Side Effects
- During Pregnancy
- Dosage Information
- Drug Interactions
- Pricing & Coupons
- En Español
- Drug class: cephalosporins/beta-lactamase inhibitors