Hawthorn (Crataegus) has cardiovascular effects including vasodilation and mild ACE inhibition. Can enhance effects of BP medications, causing hypotension.
Recommendation
Use cautiously with BP meds. Start low and monitor blood pressure.
Timing
Watch for dizziness, lightheadedness
Sources
— Cochrane Database of Systematic Reviews
— PMID: 18254076
Frequently Asked Questions
Can I take blood pressure medications and hawthorn together?
Hawthorn adds to BP lowering effect. Use cautiously with BP meds. Start low and monitor blood pressure.
How should I time blood pressure medications and hawthorn?
Watch for dizziness, lightheadedness
Is this interaction dangerous?
This interaction is rated “Caution” by Formulate. Hawthorn (Crataegus) has cardiovascular effects including vasodilation and mild ACE inhibition. Can enhance effects of BP medications, causing hypotension.
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