Talazoparib has 7 known drug interactions based on U.S. FDA drug labeling data. 5 are classified as major interactions requiring close medical supervision. Notable interactions include combinations with Amiodarone, Carvedilol, Clarithromycin. Patients taking Talazoparib 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
- 7
- Major
- 5
- Moderate
- 1
Major (5)
- Talazoparib + Amiodarone— P-gp inhibitor that increases talazoparib concentrations; avoid coadministration or reduce talazoparib dose and monitor …
- Talazoparib + Carvedilol— P-gp inhibitor that increases talazoparib concentrations; avoid coadministration or reduce talazoparib dose and monitor …
- Talazoparib + Clarithromycin— ( 7.1 ) 7.1 Effect of Other Drugs on TALZENNA Effect of P-gp Inhibitors Breast Cancer Avoid coadministration of TALZENNA…
- Talazoparib + Itraconazole— ( 7.1 ) 7.1 Effect of Other Drugs on TALZENNA Effect of P-gp Inhibitors Breast Cancer Avoid coadministration of TALZENNA…
- Talazoparib + Verapamil— P-gp inhibitor that increases talazoparib concentrations; avoid coadministration or reduce talazoparib dose and monitor …
Moderate (1)
- Talazoparib + Mao Inhibitors— BCRP inhibitors may increase talazoparib exposure; monitor for increased adverse reactions and modify dosage as recommen…