Reonam 1gm Injection

Aztreonam (1gm)

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Reonam 1gm Injection is an antibiotic used to prevent or treat a wide variety of bacterial infections. This may include infections of the urinary tract, blood, brain, ear, skin, soft tissue, abdomen, bone, windpipe, and lungs.

Written By Dr. Syeda Aafia, MBA, BDS,
Reviewed By Dr. Rajeev Sharma, MBA, MBBS,
Last updated on 25 Nov 2025 | 03:05 PM (IST)

₹355 MRP ₹396.6310% off

Gurgaon

Reonam 1gm Injection is currently sold out

Same composition alternative:

Aztreo 1gm Injection

₹658~~₹735.33~~

Available alternative from Zydus Cadila

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Reonam 1gm Injection

vial of 1 Injection

₹355

~~₹396.63~~

Same composition

Aztreo 1gm Injection

vial of 1 Injection

Aztreonam (1gm)

by Zydus Cadila

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₹658

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General Information

Contains

Aztreonam (1gm)

Marketer

Unimark Remedies Ltd

Storage

Store below 30°C

The content is shown in English

Product introduction

Reonam 1gm Injection is given as a drip (intravenous infusion) or as an injection directly into a vein or a muscle under the supervision of a healthcare professional. Get the injection for as long as the doctor has prescribed. Do not skip any doses and finish the full course of treatment even if you feel better. Stopping the medicine too early may lead to the infection returning or worsening.

Common side effects of Reonam 1gm Injection include rash, vomiting, nausea, and diarrhea. Temporary pain, swelling, and redness at the injection site may also occur at the injection site. Consult your doctor if any of these side effects persist or if your condition does not improve despite treatment.

Inform your doctor if you have any previous history of allergy or heart problems before taking this medicine. Pregnant or breastfeeding women should consult their doctor before using this medicine.

Uses of Reonam Injection

Severe bacterial infections

Benefits of Reonam Injection

Severe bacterial infections
Reonam 1gm Injection works by killing bacteria which can cause serious infections. It is used to treat many different types of bacterial infections such as infections of lungs (pneumonia), blood, brain, ear, skin, and soft tissue, abdomen, bone, windpipe and urinary tract. It is given by a doctor or nurse into a vein and should not be self-administered. Reonam 1gm Injection usually makes you feel better very quickly but you should continue taking it as prescribed even when you feel better to make sure that all bacteria are killed and do not become resistant.

Side effects of Reonam Injection

Most side effects do not require any medical attention and disappear as your body adjusts to the medicine. Consult your doctor if they persist or if you’re worried about them

Common side effects of Reonam

Rash
Vomiting
Nausea
Diarrhea
Injection site reactions (pain, swelling, redness)

How to use Reonam Injection

Your doctor or nurse will give you this medicine. Kindly do not self administer.

How Reonam Injection works

Reonam 1gm Injection is an antibiotic that works by targeting and disrupting the bacterial cell wall, which is essential for bacteria to survive. It binds to specific proteins in bacteria, preventing them from building a strong protective wall. As a result, the bacteria become weak and eventually die.

All substitutes for Reonam 1gm Injection

For information purposes only. Consult a doctor before taking any medicine.

Quick tips

Finish the prescribed course, even if you start to feel better. Stopping it early may make the infection come back and harder to treat.
Diarrhea may occur as a side effect, but it should stop when your course is complete. Inform your doctor if it doesn't stop or if you find blood in your stools.
Inform your doctor immediately if you develop an itchy rash, swelling of the face, throat, or tongue, or breathing difficulties while taking this medicine.
Inform your doctor if you are pregnant, planning to conceive, or breastfeeding.

Safety advice

Alcohol

SAFE

Consuming alcohol with Reonam 1gm Injection does not usually cause any harmful side effects.

Pregnancy

CONSULT YOUR DOCTOR

The safety of Reonam 1gm Injection during pregnancy has not been established. There are no adequate and well-controlled studies in pregnant women, and animal data on reproductive toxicity are insufficient. Your doctor will weigh the benefits and any potential risks before prescribing.

Breast feeding

UNSAFE

Reonam 1gm Injection is unsafe to use during breastfeeding. Data suggests that the drug may cause toxicity to the baby.

Driving

CONSULT YOUR DOCTOR

It is not known whether Reonam 1gm Injection alters the ability to drive. Do not drive if you experience any symptoms that affect your ability to concentrate and react. Please consult your doctor.

Kidney

CAUTION

Reonam 1gm Injection should be used with caution in patients with kidney disease. Dose adjustment may be needed.
Regular monitoring of kidney function tests is advised while you are taking this medicine.

Liver

CAUTION

Reonam 1gm Injection should be used with caution in patients with liver disease. Dose adjustment may be needed.

Interaction with drugs

Taking Reonam with any of the following medicines can modify the effect of either of them and cause some undesirable side effects

Severe

Purified Vi Polysaccharide Typhoid Vaccine (Injection Route)

Aztreonam may reduce the efficacy of Purified Vi Polysaccharide Typhoid Vaccine. Aztreonam may reduce the efficacy of Purified Vi Polysaccharide Typhoid Vaccine.

Mild

Acenocoumarol (Oral Route)

Inform your doctor if you notice any signs of bleeding (bruising, bleeding gums, blood in stool/vomit/urine).

Mild

Phenindione (Oral Route)

Inform your doctor if you notice any signs of bleeding (bruising, bleeding gums, blood in stool/vomit/urine).

Mild

Warfarin (Oral Route)

Inform your doctor if you notice any signs of bleeding (bruising, bleeding gums, blood in stool/vomit/urine).

Frequently asked questions

Is Reonam 1gm Injection safe to use in patients who are allergic to penicillins?

Reonam 1gm Injection can be safely used in patients who are allergic to penicillins. This medicine has shown no cross-reactivity when used in patients with penicillin allergy.

Fact Box

Chemical Class

Monobactams

Habit Forming

Therapeutic Class

ANTI INFECTIVES

Action Class

Monobactams

Related lab tests

Complete Blood Count

References

Petri WA Jr. Penicillins, Cephalosporins, and Other β -Lactam Antibiotics. In: Brunton LL, Chabner BA, Knollmann BC, editors. Goodman & Gilman’s: The Pharmacological Basis of Therapeutics. 12th ed. New York, New York: McGraw-Hill Medical; 2011. pp. 1500-501.
Chambers HF, Dech DH. Beta-Lactam Antibiotics & Other Cell Wall Synthesis Inhibitors. In: Trevor AJ, Katzung BG, Kruidering-Hall M, editors. Katzung & Trevor's Pharmacology: Examination & Board Review. 11 th ed. McGraw-Hill Education: New York, New York; 2015. [Accessed 23 Jan. 2019] (online) Available from:
Briggs GG, Freeman RK, editors. A Reference Guide to Fetal and Neonatal Risk: Drugs in Pregnancy and Lactation. 10th ed. Philadelphia, PA: Wolters Kluwer Health; 2015. p. 120.
Aztreonam [Prescribing Information]. Princeton, NJ: Bristol-Myers Squibb; [Accessed 29 Mar. 2019] (online) Available from:
Chaves RG, Lamounier JA. Breastfeeding and maternal medications. J Pediatr (Rio J). 2004;80(5 Suppl):S189-98. [Accessed 29 Mar. 2019] (online) Available from:
Central Drugs Standard Control Organisation (CDSCO). [Accessed 28 Mar. 2019] (online) Available from:
Aztreonam [Product label]. Lake zurich, IL; Fresenius Kab. 2022. [Accessed 14 Mar. 2025] (online) Available from:

User feedback

What are you using Reonam Injection for?

Severe bacterial infections

100%

How much was the improvement?

Excellent

100%

What were the side-effects while using Reonam 1gm Injection?

No Side Effect

100%

How do you take Reonam Injection?

With or without food

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Please rate Reonam 1gm Injection on price

Expensive

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Average

33%

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Disclaimer

Tata 1mg's sole intention is to ensure that its consumers get information that is expert-reviewed, accurate and trustworthy. However, the information contained herein should NOT be used as a substitute for the advice of a qualified physician. The information provided here is for informational purposes only. This may not cover everything about particular health conditions, lab tests, medicines, all possible side effects, drug interactions, warnings, alerts, etc. Please consult your doctor and discuss all your queries related to any disease or medicine. We intend to support, not replace, the doctor-patient relationship.

Marketer details

Name: Unimark Remedies Ltd
Address: UNIMARK REMEDIES Ltd. , 501/E-Wing,Skypark CHS Ltd,Oshiwara Garden Road, Next To HDFC House, Off.S.V. Rpad, Goregaon (WEST), Mumbai- 400 104

Vendor Details

Country of origin: India

Lab tests offered by us

Why we need a prescription?

Reonam 1gm Injection

Save more with additional offers

General Information

Contains

Marketer

Storage

Product introduction

Uses of Reonam Injection

Benefits of Reonam Injection

Side effects of Reonam Injection

How to use Reonam Injection

How Reonam Injection works

All substitutes for Reonam 1gm Injection

Aztreo 1gm Injection

Aztinam 1gm Injection

Aztrone 1gm Injection

Astero 1gm Injection

Aztre 1gm Injection

Quick tips

Safety advice

Alcohol

Pregnancy

Breast feeding

Driving

Kidney

Liver

Interaction with drugs

Purified Vi Polysaccharide Typhoid Vaccine (Injection Route)

Acenocoumarol (Oral Route)

Phenindione (Oral Route)

Warfarin (Oral Route)

Frequently asked questions

Is Reonam 1gm Injection safe to use in patients who are allergic to penicillins?

Fact Box

Chemical Class

Habit Forming

Therapeutic Class

Action Class

Related lab tests

Complete Blood Count

References

User feedback

What are you using Reonam Injection for?

How much was the improvement?

What were the side-effects while using Reonam 1gm Injection?

How do you take Reonam Injection?

Please rate Reonam 1gm Injection on price

Want to know more

Have issue with the content

Disclaimer

Marketer details

Vendor Details

Lab tests offered by us

Related/Popular tests