Ceftazidime

Name: Ceftazidime Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

7 interactions

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 8, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

Most serious with: Estradiol Estradiol Topical Estradiol Transdermal Patch Furosemide Injection Levonorgestrel Levonorgestrel Intrauterine System

6 Major 1 Moderate

All (7) Major (6) Moderate (1)

Major

Ceftazidime Estradiol Delestrogen Decreased contraceptive effectiveness Details Ceftazidime Estradiol Topical Divigel Decreased contraceptive effectiveness Details Ceftazidime Estradiol Transdermal Patch Alora® Decreased contraceptive effectiveness Details Ceftazidime Furosemide Injection Disal An increased risk of nephrotoxicity Details Ceftazidime Levonorgestrel After banger Decreased contraceptive effectiveness Details Ceftazidime Levonorgestrel Intrauterine System Kyleena Decreased contraceptive effectiveness Details

Moderate

Ceftazidime Chloramphenicol Injection Chloromycetin® Injection Decreased ceftazidime effectiveness Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.