Dutasteride and Prazosin interaction

Dutasteride and Prazosin: the Dutasteride prescribing label reports no clinically significant interaction between these two.

No interaction

No clinically significant interaction reported. The label studied or considered this pair and found nothing meaningful.

What the FDA labels say

From the Dutasteride label · effective 2026-01-13

No interaction

Alpha-adrenergic Antagonists The administration of dutasteride capsules in combination with tamsulosin or terazosin has no effect on the steady-state pharmacokinetics of either alpha-adrenergic antagonist.

Drug interactionsby drug classView label on DailyMed

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Not 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.