डेक्सामेथासोन और पाल्बोसिक्लिब का इंटरैक्शन

• Avoid concomitant use of strong CYP3A4 inhibitors or inducers.

Avoid coadministration of strong CYP3A4 inhibitors or consider alternative medication that are not strong CYP3A4 inhibitors.

If concomitant use of strong CYP3A4 inhibitors cannot be avoided, closely monitor for adverse drug reactions.

( ‎7.2 ) 7.1 Effect of Other Drugs on HEMADY Strong CYP3A4 inhibitors Coadministration of strong and moderate CYP3A4 inhibitors increased dexamethasone exposure [see Clinical Pharmacology (‎ 12.3 )] , which may increase the risk of adverse reactions [see Warnings and Precautions (‎ 5 ) and Adverse Reactions (‎ 6 )] .

• CYP3A Inducers: Avoid concurrent use of IBRANCE with strong CYP3A inducers.

Avoid concomitant use of strong CYP3A inducers (e.g., phenytoin, rifampin, carbamazepine, enzalutamide, and St John's Wort) [see Clinical Pharmacology (12.3) ] .

Agents That May Decrease Palbociclib Plasma Concentrations Effect of CYP3A Inducers Coadministration of a strong CYP3A inducer (rifampin) decreased the plasma exposure of palbociclib in healthy subjects by 85%.