Aztreonam — Compare Prices at US & Canada Pharmacies
Compare real Aztreonam prices at US and Canadian pharmacies, see official FDA uses and warnings, and find generic alternatives.
What is the typical out-of-pocket cost for Aztreonam without insurance?
The cash price for Aztreonam generally ranges from $164.90 and upward when paid without insurance. Pharmacy discount cards and manufacturer coupons may be available to help lower the final price at the pharmacy counter. Prices can vary between different pharmacy locations, so comparing costs before filling your prescription may help you find the best rate.
What should I expect to pay for Aztreonam if I have health insurance?
Your out-of-pocket cost for Aztreonam depends on your specific insurance plan, deductible status, and whether the drug is on your plan's formulary. Contact your insurance company directly to learn your copay, coinsurance, or deductible obligations. Some patients find that using a pharmacy discount card results in a lower price than their insurance copay, so it may be worth comparing both options.
Is Aztreonam covered by Medicare, and what are the costs?
Aztreonam is covered by most Medicare Part D and Medicare Advantage plans. Your actual out-of-pocket cost will depend on your specific coverage level and whether you have met your deductible for the year. To get an accurate estimate of your costs, contact your Medicare plan administrator or speak with your pharmacist.
What is the brand-name version of Aztreonam?
The brand-name form of aztreonam is Azactam. Aztreonam is manufactured as a generic by Fresenius Kabi USA, LLC.
Aztreonam prices at US pharmacies
(Aztreonam) — solution reconstituted, 1gm, qty 9
| Pharmacy | Retail price | With discount card |
|---|---|---|
| Walgreens Lowest | $124.22 | $121.22 |
| CVS Pharmacy | $128.20 | $125.20 |
| Publix | $205.44 | $202.44 |
| Kroger Pharmacy | $296.15 | $293.15 |
| Harris Teeter Pharmacy | $296.15 | $293.15 |
| Walmart Neighborhood Market | $318.73 | $315.73 |
| Walmart Pharmacy | $318.73 | $315.73 |
Aztreonam prices at Canadian pharmacies
No Canadian pharmacy pricing was found for Aztreonam in our latest data pull.
Canada prices are converted to USD at time of collection and shown per tablet where available. Ordering from Canadian pharmacies is legal for personal use in most cases but subject to FDA/CBSA rules — see US vs Canada, explained.
What is Aztreonam used for?
Aztreonam is a generic prescription antibiotic approved by the FDA for treating serious infections affecting the bloodstream, urinary tract, lungs, skin, abdominal cavity, and reproductive organs in women. The medication comes as a powder that must be reconstituted and injected. Medicare coverage is available for this drug. Uninsured patients typically face out-of-pocket costs of around $164.90 or higher per prescription. Discount programs and pharmacy price comparison tools can help reduce this expense at most major pharmacy chains.
Available forms
solution reconstituted
Related & alternative drugs
Warnings & interactions
This is a summary of the official FDA label text, not personalized medical advice. It does not list every possible interaction or side effect. Always tell your prescriber and pharmacist about every medicine and supplement you take.
Contraindications
CONTRAINDICATIONS This preparation is contraindicated in patients with known hypersensitivity to aztreonam or any other component in the formulation.
Warnings
WARNINGS Both animal and human data suggest that aztreonam for injection, USP is rarely cross-reactive with other beta-lactam antibiotics and weakly immunogenic. Treatment with aztreonam can result in hypersensitivity reactions in patients with or without prior exposure. (See CONTRAINDICATIONS . ) Careful inquiry should be made to determine whether the patient has any history of hypersensitivity reactions to any allergens. While cross-reactivity of aztreonam with other beta-lactam antibiotics is rare, this drug should be administered with caution to any patient with a history of hypersensitivity to beta-lactams (e.g., penicillins, cephalosporins, and/or carbapenems).
Pregnancy & breastfeeding
Pregnancy In pregnant women, aztreonam crosses the placenta and enters the fetal circulation. Developmental toxicity studies in pregnant rats and rabbits with daily doses of aztreonam up to 1,800 and 1,200 mg/kg, respectively, revealed no evidence of embryotoxicity or fetotoxicity or teratogenicity. These doses, based on body surface area, are 2.2- and 2.9-fold greater than the MRHD for adults of 8 g per day.
Aztreonam, by the numbers
Additional public data points beyond retail pricing — useful context, not a price quote.
Frequently asked questions
How much does Aztreonam cost without insurance?
Is there a generic version of Aztreonam?
What drug class is Aztreonam in?
Learn more about Aztreonam
In-depth answers to common Aztreonam questions, fact-checked against the sources cited in each.
What exactly is Aztreonam and how does it work?
Aztreonam is a generic prescription antibiotic used to treat serious bacterial infections in the blood, urinary tract, respiratory system, skin, abdomen, or female reproductive system. The drug functions by inhibiting bacterial growth. It is administered by injection into a vein or muscle, with dosing determined by your doctor based on your medical history, current medications, and response to treatment. If self-administering at home, follow all preparation and injection instructions provided by your healthcare provider. Before use, visually examine the solution for particles or discoloration and discard if either is present. To maintain effectiveness, use the medication at consistent intervals—ideally at the same time each day to help avoid missed doses. Complete the full course of treatment as prescribed, even if symptoms improve within a few days. Premature discontinuation can allow bacteria to persist and may lead to infection recurrence.
What are the potential side effects of Aztreonam?
Commonly reported side effects include diarrhea, nausea, vomiting, dizziness, headache, blurred vision, and redness or swelling at the injection site. These effects often diminish over time. Contact your doctor or pharmacist if any of these persist or intensify. Most patients tolerate the medication without serious adverse effects. However, seek immediate medical attention if you develop a rapid or irregular heartbeat, confusion, easy bruising or bleeding, ear ringing, seizures, chest pain, yellowing of the skin or eyes, dark-colored urine, severe abdominal pain, persistent nausea or vomiting, or unusual weakness. This list is not exhaustive. Discuss the full range of potential risks and benefits with your healthcare provider before starting treatment.
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Prices last checked 2026-08-21. Reviewed against FDA and DailyMed official sources — see our review process. Not a substitute for professional medical advice.