Alprenolol

Name: Alprenolol Drug Interactions
Creator: Dr. Brian Staiger, PharmD, BCPS

4 interactions

Medically reviewed by Dr. Brian Staiger, PharmD, BCPS · Updated Aug 8, 2026 · Editorial policy · Data sources

Sources: FDA prescribing information (Structured Product Labeling), the published literature cited in each entry, DDInter 2.0 (a major open-access drug-interaction database), and legacy DrugBank interaction data distributed by the NIH's RxNav service (decommissioned in 2024) — analyzed and reviewed by our pharmacist team. How we build this library →

4 Moderate

All (4) Moderate (4)

Moderate

Alprenolol Alfuzosin UroXatral An exaggerated hypotensive response to the first dose of the alpha blocker Details Alprenolol Doxazosin Cardura An exaggerated hypotensive response to the first dose of the alpha blocker Details Alprenolol Methimazole Felanorm Altered metabolism of the beta-adrenergic blocker Details Alprenolol Methyldopa Aldomet® Exaggerated hypertensive response, tachycardia, or arrhythmias during physiologic stress or exposure to exogenous catecholamines Details

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Educational information only, not medical advice. Always confirm interactions with your pharmacist or prescriber before making any change to your medications.