Drug interactions
Bcg intravesical live + Ceftaroline fosamil
Severity: Minor
Bcg intravesical live and Ceftaroline fosamil: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
Intravesical BCG for bladder cancer relies on live organisms stimulating a local immune response. Concurrent antibiotics may in theory reduce its efficacy, though BCG is intrinsically resistant to beta-lactams such as ceftaroline.
What this interaction means in plain words
Bcg intravesical live and Ceftaroline fosamil have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised.
Why it happens
Theoretical antibacterial effect on live BCG; BCG is generally resistant to beta-lactam antibiotics.
What to do
Ceftaroline does not need to be withheld routinely; if a treatable infection or urinary tract infection is present, postpone instillation until it has been treated.
What to ask your pharmacist
- Is there anything I should notice while taking both?
- Do I need to tell my doctor at the next visit?
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Other interactions of Ceftaroline fosamil
- Amikacin + Ceftaroline fosamil Moderate
- Ceftaroline fosamil + Cholera vaccine Moderate
- Ceftaroline fosamil + Gentamicin Moderate
- Ceftaroline fosamil + Kanamycin Moderate
- Ceftaroline fosamil + Microbiota Moderate
- Ceftaroline fosamil + Plazomicin Moderate
Frequently asked questions
Can I take Bcg intravesical live with Ceftaroline fosamil?
MediHelp rates the interaction as minor. Bcg intravesical live and Ceftaroline fosamil have a small, usually unimportant interaction. Most people can take both; the pharmacist may still mention it so that any unexpected effect is recognised. Intravesical BCG for bladder cancer relies on live organisms stimulating a local immune response. Concurrent antibiotics may in theory reduce its efficacy, though BCG is intrinsically resistant to beta-lactams such as ceftaroline.
How serious is the interaction between Bcg intravesical live and Ceftaroline fosamil?
MediHelp rates it minor, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Ceftaroline does not need to be withheld routinely; if a treatable infection or urinary tract infection is present, postpone instillation until it has been treated.
What other medicines interact with Ceftaroline fosamil?
MediHelp also lists interactions of Ceftaroline fosamil with, for example, Amikacin, Cholera vaccine, Gentamicin. The full list is on the Ceftaroline fosamil page.
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