Let's learn about Ceftazidime; Avibactam injection? (AVYCAZ)

Let's learn about Ceftazidime; Avibactam injection? (AVYCAZ)

Have you or someone close to you been prescribed an injection called `Ceftazidime; Avibactam` by a doctor? Or are you curious about this medicine? Some people know this medicine by its brand name `(AVYCAZ)`. So, today we will talk about this medicine in a simple and friendly way, what it is used for, how to use it, and what are the things to be careful about.

Let's first see what this medicine is?

Simply put, `Ceftazidime; Avibactam` is an antibiotic belonging to the `cephalosporin` class, which means ` antibiotic` . Imagine, there are some harmful bacteria that enter our body, and this medicine is used to treat infections caused by such bacteria. For example, it is given for urinary tract infections, lung infections (such as pneumonia), or some stomach infections.

However, one thing to remember is that this medicine only works for bacterial infections. It does not cure diseases caused by viruses like colds, flu, and coughs. Therefore, this medicine is given only after a doctor has examined the patient and confirmed that it is a bacterial infection.

Doctors may sometimes use this medicine for other reasons. If you have any questions about this, ask your doctor or pharmacist.

What are the things you need to tell the doctor?

Before you are given this medicine, there are a few things you need to tell your doctor, nurse or your healthcare team. This is very important because it will determine whether this medicine is right for you and how much to give you.

  • Bleeding problems or conditions where the blood does not clot easily: If you have such a problem.
  • Kidney disease: If you have any kidney disease. Because this medicine is excreted from the body through the kidneys. So if the kidneys are not working properly, the dosage of the medicine may need to be changed.
  • Stomach or intestinal problems: For example, if you have previously had conditions such as colitis, an inflammatory condition of the intestines.
  • Allergic conditions:
  • If you have previously been allergic to Ceftazidime, other cephalosporin antibiotics , or penicillin antibiotics .
  • If you have an unusual allergy to any other medicine, food, artificial dyes, or preservatives.
  • It's okay if you're pregnant or hoping to get pregnant.
  • If you are a breastfeeding mother.

It is very important for your safety to tell your doctor exactly these things.

How do you use this medicine?

This medicine is usually given as an injection into a vein . Most often, this is given to you by a healthcare worker in a hospital or clinic.

However, in some cases, your doctor may tell you to take this medicine at home. If this is the case, you will be taught exactly how to prepare the injection and how to give it to yourself (or have someone help you give it to you). It is very important to take the medicine exactly as your doctor or nurse tells you, at the right time, in the right amount. You should continue to take the medicine until your doctor tells you to stop.

Important: If you are an injecting drug user at home, do not throw used needles and syringes in the trash. There is a special container for them (a sharps container). That is where they should be put. Think about it, if you throw them in the trash, someone who is taking out the trash could get stabbed by the needle, right? That can be a big danger. If you don't have a sharps container, ask your pharmacist or doctor for one.

When to give this medicine to children?

This medicine can be given to babies as young as 3 months in some selected cases. However, there are some special precautions to be taken when giving this medicine to children. Therefore, if you are giving this medicine to your child, talk to your doctor about it carefully and follow the instructions exactly.

What happens if you take too much? (`Overdosage`)

If you think you have taken too much of this medicine, go to the nearest hospital emergency room or call a poison control center immediately. Don't waste time.

Don't forget: This medicine is for you only. Never give your medicine to anyone else, even if they have the same illness as you.

What if I miss a dose?

It is very important to take this medicine exactly as it is supposed to be taken. If you are a person who goes to a hospital or clinic to get your medicine, and you are unable to go on time, call your doctor immediately.

If you are taking your medicine at home, if you miss a dose, take it as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and take your next dose at the scheduled time. Never take two doses at once.

Can there be problems with other medications? (`Interactions`)

Yes, this medicine ``Ceftazide; Avibactam`` can interact with some other medicines you are taking. This means that when taken together with that medicine, either the effect of this medicine may be reduced, or the effect of the other medicine may be reduced/increased, or new side effects may occur.

Some medications that may cause problems with this medicine are:

  • Birth control pills:Taking this medicine may reduce the effectiveness of birth control pills. Therefore, you should talk to your doctor and consider using another birth control method.
  • Some other types of ' antibiotics ': For example, 'amikacin', 'chloramphenicol', 'gentamicin', 'tobramycin'.
  • Medicines that increase urination (diuretics)
  • Probenecid (a medicine for gout)
  • Warfarin ( a blood thinner)

This list is not exhaustive. Therefore, you should tell your doctor about all the medications you are taking (prescribed, over-the-counter, herbal, vitamin, and dietary supplements). Also, tell your doctor if you smoke, drink alcohol, or use illegal drugs. Some of these things can interact with your medications.

Things to be careful about when taking medicine

If your symptoms do not improve while taking this medicine, or if you develop new symptoms, tell your doctor right away. Your doctor will monitor your condition and, if necessary, do blood tests.

Possible severe skin reactions

This medicine can cause serious skin reactions in some people. These can occur weeks or months after starting the medicine. Tell your doctor right away if you get a fever or a rash with a fever. These rashes may be red or purple, and may then blister and peel. Or if you have red rashes along with swelling of the face or lips, or swollen lymph nodes in the neck or armpits, tell your doctor right away. These can be very serious conditions.

Stomach upset (diarrhea)

Some people may get diarrhea while taking this medicine. If you get diarrhea, do not take medicine from the pharmacy. If you have diarrhea for more than two days, or if the diarrhea is severe and watery, tell your doctor right away.

Urine sugar tests

If you are taking medication for diabetes, this medicine ``ceftazidime; avibactam`` may change the results of some urine glucose tests. If you are using such tests, talk to your doctor about it.

Are there any side effects? What are they?

Like any medicine, this medicine ``Cefacamide; Avibactam`` can cause some side effects. However, not everyone gets them. Some side effects are serious and you should tell your doctor right away if they occur. Others are not so serious and you should tell your doctor if they persist or are bothersome.

Side effects that you should tell your doctor immediately include:

  • Allergic reactions: skin rash, itching or hives, swelling of the face, lips, tongue.
  • Dark urine
  • Difficulty breathing, wheezing
  • Fever
  • Pain or difficulty passing urine
  • Redness, blistering, peeling or loosening of the skin, including inside the mouth
  • Seizures
  • Unusual bleeding, bruising

Side effects that usually do not require medical advice (but should be reported to a doctor if they persist or are bothersome):

  • Restlessness, anxiety `(anxious)`
  • Constipation
  • Diarrhea
  • Dizziness
  • Nausea, vomiting

This list does not include all possible side effects. If you notice anything unusual in addition to these, consult your doctor.

How do you store the medicine?

Keep this medicine out of the reach of children and pets.

If you are given this medicine to use at home, you will be given instructions on how to store it. It should generally be kept away from light. Do not use medicines that have passed their ``expiration date'' and throw them away.

The most important things we need to remember

Okay, so from what we've talked about, I think you've got a good idea about the injection called `Ceftazidime; Avibactam` or `(AVYCAZ)`.

Remember: This article is only a summary. It may not cover all the information. If you have any further questions about this medicine, don't hesitate to ask your doctor, pharmacist, or other healthcare provider. They will be able to help you.

The main things to remember are:

  • This is an antibiotic given for bacterial infections.
  • Be sure to tell your doctor about any other illnesses you have, medications you take, and allergies.
  • Take the medicine exactly as the doctor tells you, at the right time, in the right amount. Complete the course.
  • If you are giving injections at home, dispose of needles properly in a sharps container.
  • If you experience any serious side effects (especially skin reactions, difficulty breathing), tell your doctor immediately.
  • Do not give your medicine to anyone else.

Wishing you a speedy recovery!

👩🏽‍⚕️ Additional questions (FAQs)

💬 Is Ceftazidime; Avibactam / AVYCAZ a common antibiotic?

Absolutely not! This is a super-strong 'ICU/intensive care unit' dual-antibiotic vaccine that cannot be purchased at a regular pharmacy. Doctors use this as a last-resort antibiotic to destroy 'Superbugs - MDR bacteria' that are resistant/do not die from all other antibiotics available in medicine, such as regular amoxicillin and cephalexin.

💬 Why is a new 'Avibactam' component mixed with regular Ceftazidime?

This is the super secret! In those tough bacteria (like KPC), a separate chemical scissors (Beta-lactamase enzyme) is being made to destroy the normal Ceftazidime drug as soon as it enters the body. At that time, this soldier called Avibactam goes and blocks/destroys the chemical scissors of that bacteria. Then, the Ceftazidime drug can go without fear and explode the wall of the bacteria and kill it (Teamwork).

💬 What are the patients like who receive this super vaccine (AVYCAZ)? Are there any side effects?

This is given to terminally ill patients with complicated intra-abdominal infections (CIAI), UTIs/Pyelonephritis, and hospital-acquired pneumonia (HAP). Side effects of this medicine include severe diarrhea (C. diff diarrhea), vomiting, and possibly decreased kidney function, so it is only given in a hospital under close observation.


` Ceftazidime, Avibactam, AVYCAZ, antibiotic , bacterial infection, injection, side effects, cephalosporin

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