Heatwave Warning for Common UK Medications

Pharmacist Jason Murphy warns that SSRIs, hormonal contraception, insulin, and other common drugs can be affected by heat. Tips to stay safe during the UK's third heatwave of 2026.

NHS: Avoid Grapefruit and Cranberries on Warfarin

The NHS advises warfarin users to avoid grapefruit juice, cranberry products, and large amounts of alcohol, as these can affect the anticoagulant's effectiveness. Foods high in vitamin K like broccoli and spinach also require caution.

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