Ceftazidime
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Molecule Summary
| Uses | Bacterial infections |
| Therapy | Antibiotic |
| Side Effects | Injection site reactions, diarrhoea, skin rash, swelling/redness in veins |
Medicines
available
19k pincodes
Molecule Description
Ceftazidime is an antibiotic medicine. It is used in the treatment of bacterial infections of the respiratory tract, skin & soft tissues, stomach & intestines, urinary tract, etc. It is also used in meningitis (inflammation of meninges that cover the brain and spinal cord). It belongs to the cephalosporin class of antibiotics.
Uses
For the treatment of bacterial infections such as urinary tract infection, skin infection, respiratory infection like pneumonia, infections of stomach & intestines, meningitis (inflammation of meninges that cover the brain and spinal cord), etc.
Contraindications
When should one not use Ceftazidime
- If you are allergic to ceftazidime, any other cephalosporins or any other ingredients of Ceftazidime.
- If you have a history of severe allergic reaction to any other antibiotics like penicillins.
Side effects
Common side effects of this drug are:
- Injection site reactions
- Diarrhoea
- Skin rash
- Swelling/redness in veins
Precautions and Warnings
Pregnancy
Breast Feeding
Driving
Alcohol
Other General Warnings
Talk to your doctor if
- You have a history of allergy to penicillins or any medicines.
- You develop any allergic reaction after taking this medicine.
- You are suffering from diarrhoea due to this medicine.
- You should let the doctor, or the laboratory person know that you are using this medicine while going for a lab test, as this medicine may interfere with certain lab tests.
Mode of Action
How Does It Work?
Ceftazidime works by inhibiting the bacterial cell wall synthesis, which is essential for their survival. Therefore it leads to the death of cell. Hence helps in stopping the growth of bacteria & prevents infection.
Interactions
Interactions with other medicines
- Some medicines can affect the way Ceftazidime works or this medicine itself can reduce the effectiveness of other medicines taken at the same time.
- Tell your doctor about all the medicines, supplements or herbals you are currently taking or might take to avoid any possible interaction.
- Particular care should be taken if you are taking other antibiotics, water pills or oral contraceptives.
Dosage
Overdose
Ceftazidime will be given to you by a doctor or nurse. Therefore, it is less likely that you may get an overdose of this medicine. If you experience any symptoms right after taking this medicine, seek medical help.
Missed a Dose
The doctor or nurse usually gives Ceftazidime in the hospital or clinic. Therefore, the chances of missing a dose are less. However, if you feel that a dose has been missed, please inform your doctor and nurse.
Frequently Asked Questions (FAQs)
Articles
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References:
- Ceftazidime Injection: MedlinePlus Drug Information [Internet]. Medlineplus.gov. 2025 [cited 8 Jun 2026]
- FORTAZ® (ceftazidime for injection) USP [Internet]. Accessdata.fda.gov. 2025 [cited 8 Jun 2026]
- Ceftazidime 1g Powder for Solution for Injection or Infusion - Summary of Product Characteristics (SmPC) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 8 Jun 2026]
- Ceftazidime 1g Powder for Solution for Injection or Infusion - Patient Information Leaflet (PIL) - (emc) [Internet]. Medicines.org.uk. 2025 [cited 8 Jun 2026]
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