Finasteride has 9 known drug interactions based on U.S. FDA drug labeling data. Patients taking Finasteride 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
- 9
- Minor
- 7
Minor (7)
- Finasteride + Acetaminophen— Used concomitantly in clinical studies without evidence of clinically significant adverse interactions.
- Finasteride + Acetylsalicylic Acid— Used concomitantly in clinical studies without evidence of clinically significant adverse interactions.
- Finasteride + Antipyrine— No clinically meaningful interaction identified in testing.
- Finasteride + Digoxin— No clinically meaningful interaction identified in testing.
- Finasteride + Propranolol— No clinically meaningful interaction identified in testing.
- Finasteride + Theophylline— No clinically meaningful interaction identified in testing.
- Finasteride + Warfarin— No clinically meaningful interaction identified in testing.