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Interazioni tra farmaci

Chloramphenicol + Pralsetinib

Gravità: Maggiore

Chloramphenicol and Pralsetinib: major interaction.

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Sintesi

Pralsetinib is cleared by CYP3A4, and chloramphenicol may increase its exposure. This may heighten adverse effects such as hepatotoxicity, hypertension, pneumonitis and myelosuppression.

Cosa significa questa interazione in parole semplici

Chloramphenicol and Pralsetinib can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Chloramphenicol belongs to Anti Bacterial; Pralsetinib belongs to Oncology.

Livello di evidenza: Low

Perché avviene

Chloramphenicol inhibits CYP3A4, reducing pralsetinib clearance.

Cosa fare

Avoid the combination where possible. If required, reduce the pralsetinib dose per labeling for CYP3A4 inhibitors and monitor liver tests and blood counts.

Cosa chiedere al farmacista

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Domande frequenti

Can I take Chloramphenicol with Pralsetinib?

MediHelp rates the interaction as major. Chloramphenicol and Pralsetinib can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Pralsetinib is cleared by CYP3A4, and chloramphenicol may increase its exposure. This may heighten adverse effects such as hepatotoxicity, hypertension, pneumonitis and myelosuppression.

How serious is the interaction between Chloramphenicol and Pralsetinib?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination where possible. If required, reduce the pralsetinib dose per labeling for CYP3A4 inhibitors and monitor liver tests and blood counts.

What other medicines interact with Chloramphenicol?

MediHelp also lists interactions of Chloramphenicol with, for example, Adagrasib, Avapritinib, Bcg vaccine live. The full list is on the Chloramphenicol page.

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