Multiple UK outlets report that the NHS issues a reminder for people prescribed amlodipine, a commonly used medicine for high blood pressure. The guidance focuses on food interactions, warning patients not to eat grapefruit (and in some versions of the advice, to avoid grapefruit juice) while taking amlodipine. The articles state that grapefruit can increase the amount of amlodipine in the bloodstream, which may raise the risk of side effects. The reports present the warning as a health message aimed at “millions” of patients who take the drug, emphasizing that it is widely prescribed and that patients should check advice from their pharmacy or clinician if they are unsure. The outlets do not describe new research findings; instead, they highlight an existing safety precaution and encourage adherence to medicine interaction guidance. The overall theme across sources is that patients should avoid grapefruit while using amlodipine to reduce the chance of complications related to altered drug levels.