Antibiotic (Cephalosporin + Beta-lactamase inhibitor)
Last reviewed July 2026
Who is this for?
Ceftriaxone with Tazobactam is a strong antibiotic injection that combines two medicines: ceftriaxone kills bacteria causing infections, while tazobactam helps ceftriaxone work better by blocking the tricks some bacteria use to resist antibiotics.
Inhibits bacterial cell wall synthesis by binding to penicillin-binding proteins and preventing peptidoglycan cross-linking, while tazobactam irreversibly inhibits bacterial beta-lactamase enzymes, preventing antibiotic degradation and extending spectrum coverage against resistant organisms.
Prescription Required
You need a doctor's prescription to buy this drug.
Explore this drug
Since this drug is given by a healthcare worker in a hospital or clinic, missed doses are unlikely. However, if you miss a scheduled injection, inform your nurse or doctor immediately so they can give it as soon as possible and adjust your schedule.
Important for antibiotics
Always complete the full course even if you feel better. Stopping early can cause the infection to return and become drug-resistant.
Always complete the full course of treatment your doctor prescribes; stopping early because you feel better can cause the infection to come back stronger and harder to treat. Only receive this injection from a qualified healthcare provider in a hospital or clinic, never buy and inject yourself at home. Do not use any injection bought from roadside sellers or unregistered pharmacies, as fake or expired drugs are dangerous.
Do not mix with calcium-containing IV fluids (like Ringer's lactate) as dangerous deposits can form in the body. Blood thinners like warfarin can increase bleeding risk, so your doctor may need to monitor you. Avoid combining with other antibiotics like chloramphenicol unless your doctor specifically prescribes it.
Check your specific combination
Is it safe to take Ceftriaxone with your other drugs?
Consult your doctor before using this drug if you are pregnant or breastfeeding, as it should only be used when the doctor decides the benefit is greater than the risk to the baby.
Store the unopened powder in a cool, dry place below 30°C, away from direct sunlight and humidity. Once mixed with water for injection, it should be used immediately or within a few hours as directed by the pharmacist. Always keep out of reach of children.
For information only: not medical advice. Always talk to a doctor or pharmacist before changing your medication.
Names this drug is sold under, especially in Nigerian and West African pharmacies
Tap a brand for packaging, NAFDAC details and authenticity check
Counterfeit Drug Warning
Fake drugs are a serious problem in Nigeria. Always buy from a registered pharmacy. If the packaging looks different from what is described above, do not use it.