Prescription required

Izone-S Inj — Side Effects & Warnings

Side effect information for Izone-S Inj. Consult your doctor or pharmacist for personalised safety advice.

Medically reviewed by Dr. Balaji Krishnan, MBBS · Updated August 2026

Pregnancy Safety

Izone-S Injection is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.

Alcohol Interaction

Consuming alcohol while taking Izone-S Injection may cause symptoms such as flushing, increased heart beat, nausea, thirst, chest pain and low blood pressure (Disulfiram reaction).

Izone-S Inj — Safety Summary

Composition: Sulbactam (500mg) + Cefoperazone (1000mg)
Prescription: Required (Rx)
Pregnancy: Izone-S Injection is generally considered safe to use during pregnancy. Animal studies have shown low or no adverse effects to the developing baby; however, there are limited human studies.
Alcohol: Consuming alcohol while taking Izone-S Injection may cause symptoms such as flushing, increased heart beat, nausea, thirst, chest pain and low blood pressure (Disulfiram reaction).

Izone-S Inj — Safety FAQs

What should I do if I experience side effects?

Mild side effects often resolve on their own. If side effects are severe or persistent, stop the medicine and consult your doctor immediately.

Are all listed side effects common?

No. Some side effects are common while others are rare. Not everyone experiences side effects. Consult your doctor if you are concerned.

Can I take this medicine with other drugs?

Some medicines interact with each other. Always inform your doctor about all medicines you are currently taking.

When should I seek emergency help?

Seek immediate medical attention if you experience severe allergic reactions (difficulty breathing, swelling of face/throat), chest pain, or any life-threatening symptoms.

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Safety disclaimer

This information is for educational purposes only and is not a substitute for professional medical advice. If you experience severe side effects, seek medical attention immediately.