Interaction · Supplement
Grapefruit + Blood-pressure medications: use with caution
Grapefruit raises several calcium-channel-blocker levels, exaggerating blood-pressure drops.
- Overall grade
- Grade B
- Last revised
- 0
- graded outcomes
- 0
- references listed
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What is uncertain
Read off the same rows as above. Nothing here is added that the entry does not itself record.
- Watch with Grapefruit: About Grapefruit
The evidence in words
The interaction
Grapefruit and Blood-pressure medications — a caution interaction. Grapefruit raises several calcium-channel-blocker levels, exaggerating blood-pressure drops.
What to do
Do not combine these casually. The interaction can matter clinically — bring it to the prescriber who manages the medication before stacking them.
About Grapefruit
Grapefruit and Blood-pressure medications have a documented interaction worth knowing before combining them.
The bigger picture
Supplement–drug and supplement–supplement interactions are the reason a stack should be read as a system, not a list. This platform's interactions graph maps them; the medication side always belongs with the person who prescribes it.
Related reading
Entries that share this one's tags or conditions.
- Beetroot / Dietary Nitrate + Blood-pressure medications: use with cautionAdditive blood-pressure lowering.Evidence grade B
- Black Seed Oil (Nigella sativa) + Blood-pressure medications: use with cautionAdditive blood-pressure lowering.Evidence grade B
- Cocoa Flavanols + Blood-pressure medications: use with cautionAdditive blood-pressure lowering.Evidence grade B
- Garlic + Blood-pressure medications: use with cautionAdditive blood-pressure lowering.Evidence grade B
Sources
This entry lists no references of its own — it is assembled from the entries it links to, whose sources are on their pages.
Last revised . A grade is this entry's reading of the evidence, not medical advice.