Aztreonam (inhalation)
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Ammu Susheela, M.D. [2]
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Overview
Aztreonam (inhalation) is an antibiotic that is FDA approved for the treatment of respiratory symptoms in cystic fibrosis (CF) patients with Pseudomonas aeruginosa,. Common adverse reactions include chest discomfort, abdominal pain, cough, nasal congestion, wheezing, fever.
Adult Indications and Dosage
FDA-Labeled Indications and Dosage (Adult)
CAYSTON® is indicated to improve respiratory symptoms in cystic fibrosis (CF) patients with Pseudomonas aeruginosa. Safety and effectiveness have not been established in pediatric ... CAYSTON® is indicated to improve respiratory symptoms in cystic fibrosis (CF) patients with Pseudomonas aeruginosa. Safety and effectiveness have not been established in pediatric patients below the age of 7 years, patients with FEV1 <25% or >75% predicted, or patients colonized with Burkholderia cepacia [see CLINICAL STUDIES (14)].
To reduce the development of drug-resistant bacteria and maintain the effectiveness of CAYSTON and other antibacterial drugs, CAYSTON should be used only to treat patients with CF known to have Pseudomonas aeruginosa in the lungs. 2.1 Dosing Information - The recommended dose of CAYSTON for both adults and pediatric patients 7 years of age and older is one single-use vial (75 mg of aztreonam ... 2.1 Dosing Information The recommended dose of CAYSTON for both adults and pediatric patients 7 years of age and older is one single-use vial (75 mg of aztreonam) reconstituted with 1 mL of sterile diluent administered 3 times a day for a 28-day course (followed by 28 days off CAYSTON therapy). Dosage is not based on weight or adjusted for age. Doses should be taken at least 4 hours apart.
CAYSTON is administered by inhalation using an Altera® Nebulizer System. Patients should use a bronchodilator before administration of CAYSTON.
2.2 Instructions for CAYSTON Reconstitution CAYSTON should be administered immediately after reconstitution. Do not reconstitute CAYSTON until ready to administer a dose.
Take one amber glass vial containing CAYSTON and one diluent ampule from the carton. To open the glass vial, carefully remove the metal ring by lifting or pulling the tab and remove the gray rubber stopper. Twist the tip off the diluent ampule and squeeze the liquid into the glass vial. Replace the rubber stopper, then gently swirl the vial until contents have completely dissolved.
The empty vial, stopper, and diluent ampule should be disposed of properly upon completion of dosing.
2.3 Instructions for CAYSTON Administration CAYSTON is administered by inhalation using an Altera Nebulizer System. CAYSTON should not be administered with any other nebulizer. CAYSTON should not be mixed with any other drugs in the Altera Nebulizer Handset.
CAYSTON is not for intravenous or intramuscular administration.
Patients should use a bronchodilator before administration of CAYSTON. Short-acting bronchodilators can be taken between 15 minutes and 4 hours prior to each dose of CAYSTON. Alternatively, long-acting bronchodilators can be taken between 30 minutes and 12 hours prior to administration of CAYSTON. For patients taking multiple inhaled therapies, the recommended order of administration is as follows: bronchodilator, mucolytics, and lastly, CAYSTON.
To administer CAYSTON, pour the reconstituted solution into the handset of the nebulizer system. Turn the unit on. Place the mouthpiece of the handset in your mouth and breathe normally only through your mouth. Administration typically takes between 2 and 3 minutes. Further patient instructions on how to administer CAYSTON are provided in the FDA-APPROVED PATIENT LABELING. Instructions on testing nebulizer functionality and cleaning the handset are provided in the Instructions for Use included with the nebulizer system. A dose of CAYSTON consists of a single-use vial of sterile, lyophilized aztreonam (75 mg) reconstituted with a 1 mL ampule of sterile diluent (0.17% sodium chloride). Reconstituted ... A dose of CAYSTON consists of a single-use vial of sterile, lyophilized aztreonam (75 mg) reconstituted with a 1 mL ampule of sterile diluent (0.17% sodium chloride). Reconstituted CAYSTON is administered by inhalation.
Off-Label Use and Dosage (Adult)
Guideline-Supported Use
There is limited information regarding Off-Label Guideline-Supported Use of Aztreonam (inhalation) in adult patients.
Non–Guideline-Supported Use
- Bacterial musculoskeletal infection
- Febrile neutropenia, Empiric therapy
Pediatric Indications and Dosage
FDA-Labeled Indications and Dosage (Pediatric)
Condition1
- Dosing Information
- Dosage
Condition2
There is limited information regarding FDA-Labeled Use of Aztreonam (inhalation) in pediatric patients.
Off-Label Use and Dosage (Pediatric)
Guideline-Supported Use
Condition1
- Developed by:
- Class of Recommendation:
- Strength of Evidence:
- Dosing Information
- Dosage
Condition2
There is limited information regarding Off-Label Guideline-Supported Use of Aztreonam (inhalation) in pediatric patients.
Non–Guideline-Supported Use
Condition1
- Dosing Information
- Dosage
Condition2
There is limited information regarding Off-Label Non–Guideline-Supported Use of Aztreonam (inhalation) in pediatric patients.
Contraindications
- Condition1
Warnings
- Description
Precautions
- Description
Adverse Reactions
Clinical Trials Experience
There is limited information regarding Clinical Trial Experience of Aztreonam (inhalation) in the drug label.
Body as a Whole
Cardiovascular
Digestive
Endocrine
Hematologic and Lymphatic
Metabolic and Nutritional
Musculoskeletal
Neurologic
Respiratory
Skin and Hypersensitivy Reactions
Special Senses
Urogenital
Miscellaneous
Postmarketing Experience
There is limited information regarding Postmarketing Experience of Aztreonam (inhalation) in the drug label.
Body as a Whole
Cardiovascular
Digestive
Endocrine
Hematologic and Lymphatic
Metabolic and Nutritional
Musculoskeletal
Neurologic
Respiratory
Skin and Hypersensitivy Reactions
Special Senses
Urogenital
Miscellaneous
Drug Interactions
- Drug
- Description
Use in Specific Populations
Pregnancy
- Pregnancy Category
- Australian Drug Evaluation Committee (ADEC) Pregnancy Category
There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of Aztreonam (inhalation) in women who are pregnant.
Labor and Delivery
There is no FDA guidance on use of Aztreonam (inhalation) during labor and delivery.
Nursing Mothers
There is no FDA guidance on the use of Aztreonam (inhalation) with respect to nursing mothers.
Pediatric Use
There is no FDA guidance on the use of Aztreonam (inhalation) with respect to pediatric patients.
Geriatic Use
There is no FDA guidance on the use of Aztreonam (inhalation) with respect to geriatric patients.
Gender
There is no FDA guidance on the use of Aztreonam (inhalation) with respect to specific gender populations.
Race
There is no FDA guidance on the use of Aztreonam (inhalation) with respect to specific racial populations.
Renal Impairment
There is no FDA guidance on the use of Aztreonam (inhalation) in patients with renal impairment.
Hepatic Impairment
There is no FDA guidance on the use of Aztreonam (inhalation) in patients with hepatic impairment.
Females of Reproductive Potential and Males
There is no FDA guidance on the use of Aztreonam (inhalation) in women of reproductive potentials and males.
Immunocompromised Patients
There is no FDA guidance one the use of Aztreonam (inhalation) in patients who are immunocompromised.
Administration and Monitoring
Administration
- Oral
- Intravenous
Monitoring
There is limited information regarding Monitoring of Aztreonam (inhalation) in the drug label.
- Description
IV Compatibility
There is limited information regarding IV Compatibility of Aztreonam (inhalation) in the drug label.
Overdosage
Acute Overdose
Signs and Symptoms
- Description
Management
- Description
Chronic Overdose
There is limited information regarding Chronic Overdose of Aztreonam (inhalation) in the drug label.
Pharmacology
There is limited information regarding Aztreonam (inhalation) Pharmacology in the drug label.
Mechanism of Action
Structure
Pharmacodynamics
There is limited information regarding Pharmacodynamics of Aztreonam (inhalation) in the drug label.
Pharmacokinetics
There is limited information regarding Pharmacokinetics of Aztreonam (inhalation) in the drug label.
Nonclinical Toxicology
There is limited information regarding Nonclinical Toxicology of Aztreonam (inhalation) in the drug label.
Clinical Studies
There is limited information regarding Clinical Studies of Aztreonam (inhalation) in the drug label.
How Supplied
Storage
There is limited information regarding Aztreonam (inhalation) Storage in the drug label.
Images
Drug Images
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Package and Label Display Panel
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Patient Counseling Information
There is limited information regarding Patient Counseling Information of Aztreonam (inhalation) in the drug label.
Precautions with Alcohol
- Alcohol-Aztreonam (inhalation) interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication.
Brand Names
- ®[1]
Look-Alike Drug Names
- A® — B®[2]
Drug Shortage Status
Price
References
The contents of this FDA label are provided by the National Library of Medicine.
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