Digoxin and Ranolazine interaction
Digoxin and Ranolazine: the Ranolazine prescribing label describe an interaction that usually calls for monitoring, a dose change, or spacing the doses.
Usually manageable with monitoring or a dose change. Tell your pharmacist you take both.
What the FDA labels say
From the Ranolazine (ASPRUZYO SPRINKLE) label · effective 2025-01-29
Drugs transported by P-gp (e.g., digoxin), or drugs metabolized by CYP2D6 (e.g., tricyclic antidepressants) may need reduced doses when used with ASPRUZYO Sprinkle.
Drugs Transported by P-gp Concomitant use of ASPRUZYO Sprinkle and digoxin results in increased exposure to digoxin.
The dose of digoxin may have to be adjusted [see Clinical Pharmacology (12.3)].
Taking more than these two? Interactions stack. Check your whole list at once; it stays in your browser.
Open in the checkerNot medical advice. Interaction Checker quotes FDA label text and NIH fact sheets. Whether an interaction matters for you depends on doses, timing, kidney and liver function, and other conditions. Confirm with a pharmacist or prescriber.