Medication·Interactions·Reviewed June 9, 2026
Alfuzosin interactions.
Alfuzosin has 4 documented interactions in the NutriStack database. The full interaction list is below. None of this is a substitute for your prescriber's advice.
Alfuzosin at a glance.
A quick, data-grounded summary. The full tables are below.
Alfuzosin has 4 documented interactions in the NutriStack database. The full interaction list is below. None of this is a substitute for your prescriber's advice.
Substances that interact with alfuzosin.
Every supplement and medication in the NutriStack database with a documented interaction with this drug, highest-severity first. Open any pair for the mechanism and sources.
| Substance | Interaction | What happens |
|---|---|---|
| Alcohol | Caution | Alfuzosin is an alpha1 blocker used for urinary symptoms and can contribute to dizziness or low blood pressure in susceptible patients. Alcohol can... details → |
| L-Arginine | Caution | L-Arginine can reduce blood pressure through nitric oxide production. Alfuzosin is generally uroselective but still has clinically relevant... details → |
| L-Citrulline | Caution | L-Citrulline increases systemic arginine availability and can modestly lower blood pressure. Alfuzosin can also contribute to blood-pressure... details → |
| Pine Bark Extract | Caution | Alfuzosin is used for LUTS/BPH and can contribute to blood-pressure symptoms in susceptible patients, particularly with other agents that lower... |
The full alfuzosin profile.
Uses, typical dosing, side effects, and the cited evidence for this medication.
Common alfuzosin questions.
Quick answers drawn from the tables above.
What interacts with Alfuzosin?
In the NutriStack database, Alfuzosin has 4 documented interactions. The most notable include Alcohol, L-Arginine, L-Citrulline, and Pine Bark Extract. Check any specific combination before taking it and confirm with your prescriber.
Is it safe to take Alcohol with Alfuzosin?
NutriStack classifies the Alcohol and Alfuzosin pairing as caution: Alfuzosin is an alpha1 blocker used for urinary symptoms and can contribute to dizziness or low blood pressure in susceptible patients. Alcohol can independently worsen... Limit alcohol when starting alfuzosin or when your dose changes. If you choose to drink, use small amounts, avoid standing quickly, and pause... Always confirm with your prescriber.
Check your whole stack
See how alfuzosin fits your supplements.
NutriStack screens your full routine for interactions and depletions, and updates the moment you change it.