11/10/2026
💊🥗 National Nutrition Week – Can Your Diet Affect Your Medication?
It’s National Nutrition Week (11–17 October), and we’re starting with something we often discuss in the pharmacy!
💡 Did you know? What you eat and drink can affect how some medications work.
Here are a few examples:
🥛 Calcium & antibiotics
Dairy products can reduce the absorption of certain antibiotics, such as doxycycline and ciprofloxacin.
🥬 Vitamin K & warfarin
Green leafy vegetables contain vitamin K, which can affect warfarin. The key is to keep your vitamin K intake consistent, not avoid vegetables!
☕ Coffee & iron supplements
Tea and coffee can reduce iron absorption. Try separating them from your iron supplement by around 2 hours.
🍊 Grapefruit & medications
Grapefruit can interact with certain cholesterol and blood pressure medications, increasing the risk of side effects.
💊 Before or after food?
Some medicines work best on an empty stomach, while others should be taken with food.
👩⚕️ Your pharmacist can help!
Not sure whether to take your medication with food? Ask our friendly pharmacy team. A simple conversation can help you get the most out of your treatment.
📍 Eureka Medical Centre Pharmacy Ballarat