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Crataegus monogyna
Moderate· moderate-evidence
May be possible under supervision — talk to your prescriber or pharmacist before combining.
Hawthorn may enhance the blood pressure-lowering effects of beta-blockers, potentially causing hypotension.
Additive negative chronotropic and vasodilatory effects from hawthorn procyanidins combined with beta-blockade.
Source: Natural Medicines Database · Reviewed April 2026
Hawthorn + Beta-blockers (Metoprolol): use caution. May be possible under supervision — talk to your prescriber or pharmacist before combining. Hawthorn may enhance the blood pressure-lowering effects of beta-blockers, potentially causing hypotension.
Additive negative chronotropic and vasodilatory effects from hawthorn procyanidins combined with beta-blockade.
Do not stop either abruptly on your own. Talk to your prescriber or pharmacist promptly — bring this page to your appointment.
Educational information only — not medical advice. Always verify with a healthcare professional.