Drug interactions
Acetylsalicylic acid + Phenoxybenzamine
Severity: Minor
Acetylsalicylic acid and Phenoxybenzamine: minor interaction.
Last updated
For healthcare professionals — reference only. This page is a brief summary, not medical advice and not a substitute for official labeling or clinical judgement. Always verify before prescribing or dispensing.
Summary
NSAIDs including aspirin at anti-inflammatory doses may reduce the blood-pressure-lowering effect of antihypertensives through fluid retention.
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Other interactions of Acetylsalicylic acid
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