Generic Name: aztreonam (injection) (AZ tree oh nam)
Brand Name: Azactam
Medically reviewed on August 6, 2018
What is Azactam?
Azactam is an antibiotic that fights severe or life-threatening infection caused by bacteria.
Azactam is used to treat severe infections of the blood, urinary tract, lower respiratory tract, skin, stomach, or female reproductive organs.
Azactam 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 Azactam if you are allergic to it.
To make sure Azactam is safe for you, tell your doctor if you have:
liver disease; or
a history of any type of allergy.
Especially tell your doctor if you are allergic to any other drugs, including:
a penicillin antibiotic such as amoxicillin (Amoxil, Augmentin, Moxatag), ampicillin (Principen, Unasyn), dicloxacillin (Dycill, Dynapen), oxacillin (Bactocill), ticarcillin (Ticar, Timentin), or penicillin (Bicillin L-A, PC Pen VK, Pfizerpen).
Azactam is not expected to harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.
Aztreonam can pass into breast milk and may harm a nursing baby. Tell your doctor if you are breast-feeding a baby.
Azactam is not approved for use by anyone younger than 9 months old.
How should I use Azactam?
Azactam is injected into a muscle, or into a vein through an IV. This medicine is usually given in a clinic or hospital setting. The medicine may need to be given for several weeks, depending on how severe your infection is.
You may be shown how to use injections at home. Do not self-inject this medicine if you do not understand how to give the injection and properly dispose of used needles, IV tubing, and other items used to inject the medicine.
Follow all directions on your prescription label. Do not use this medicine in larger or smaller amounts or for longer than recommended.
Azactam is a powder medicine that must be mixed with a liquid (diluent) before using it. If you are using the injections at home, be sure you understand how to properly mix and store the medicine. Use only the diluent that your doctor or pharmacist tells you to use.
After mixing the powder and diluent, shake the medicine well. The mixture should appear as a clear to yellow or pink liquid. Do not use Azactam if it has a different color or has particles in it. Call your pharmacist for new medication.
You may store the mixture for up to 48 hours at room temperature, or up to 7 days in a refrigerator.
Azactam is sometimes mixed with other antibiotics in the same solution. You may need to store this type of mixture differently than you would store this medicine only. Follow all storage directions carefully.
Azactam is usually given as long as needed until your infection has cleared or you have been symptom-free for at least 48 hours.
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. Azactam will not treat a viral infection such as the flu or a common cold.
Store unmixed Azactam at room temperature away from moisture and heat.
Azactam that is supplied as a frozen solution in a plastic container should be stored in a freezer. If possible, keep the freezer set at 4 degrees below 0 Fahrenheit or colder.
Thaw the medicine either in a refrigerator or at room temperature. Do not heat the medicine to thaw it more quickly.
Azactam that is thawed in the refrigerator should be used within 2 weeks. If you have thawed the medicine at room temperature, you must use it within 48 hours.
What happens if I miss a dose?
Use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.
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 Azactam?
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.
Azactam 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;
ringing in your ears;
severe skin reaction--fever, sore throat, swelling in your face or tongue, burning in your eyes, skin pain followed by a red or purple skin rash that spreads (especially in the face or upper body) and causes blistering and peeling.
Common side effects may include:
mild skin rash;
vaginal itching or discharge; or
pain, swelling, or irritation where the medicine was injected.
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 Azactam?
Tell your doctor about all your current medicines and any you start or stop using, especially other injected antibiotics such as:
This list is not complete. Other drugs may interact with aztreonam, including prescription and over-the-counter medicines, vitamins, and herbal products. Not all possible interactions are listed in this medication guide.
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.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
Copyright 1996-2018 Cerner Multum, Inc. Version: 5.01.
More about Azactam (aztreonam)
- Azactam Side Effects
- During Pregnancy or Breastfeeding
- Dosage Information
- Drug Interactions
- Pricing & Coupons
- En Español
- 1 Review
- Generic Availability
- Drug class: miscellaneous antibiotics
Other brands: Cayston