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Ceftazidime

Also known as: Tazicef

Route: Intramuscular, Intravenous

3 interactions on record⛔ Black Box Warning

Ceftazidime has 3 known drug interactions based on U.S. FDA drug labeling data. Of these, 1 are contraindicated combinations that should be avoided entirely. 2 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Chloramphenicol, Antibacterials, Furosemide. Patients taking Ceftazidime should inform their healthcare provider of all current medications — including over-the-counter drugs and supplements — to avoid potentially harmful combinations. Data sourced from OpenFDA and the NIH National Library of Medicine.

Total: 3
Contraindicated: 1
Major: 2

Contraindicated (1)

Ceftazidime + Chloramphenicol— Shown to be antagonistic to ceftazidime based on in vitro studies. Combination should be avoided, particularly when bact…

Major (2)

Ceftazidime + Antibacterials— Concomitant administration may result in nephrotoxicity and ototoxicity. Renal function should be carefully monitored, e…
Ceftazidime + Furosemide— Concomitant administration may result in nephrotoxicity. Renal function should be carefully monitored.

Ceftazidime + Chloramphenicol⛔Contraindicated

Shown to be antagonistic to ceftazidime based on in vitro studies. Combination should be avoided, particularly when bactericidal activity is desired.

Ceftazidime + Antibacterials⚠️Major

Concomitant administration may result in nephrotoxicity and ototoxicity. Renal function should be carefully monitored, especially with higher dosages or prolonged therapy.

Ceftazidime + Furosemide⚠️Major

Concomitant administration may result in nephrotoxicity. Renal function should be carefully monitored.

Data sourced from U.S. FDA drug labeling via openFDA and the NIH National Library of Medicine, supplemented with a small number of well-established interactions from curated clinical references. For informational purposes only. Always consult your pharmacist or physician.