Medication-Food Interaction Checker

Find out which foods to avoid with your medications. Based on FDA drug labeling and NIH MedlinePlus data.

Common Food-Drug Interaction Categories

These foods are most commonly involved in drug interactions

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Grapefruit & Citrus

Blocks CYP3A4 enzymes, dramatically raising blood levels of statins, blood pressure meds, and more.

🥹

Vitamin K Foods

Leafy greens interfere with warfarin by counteracting Vitamin K-dependent clotting factors.

🍺

Alcohol

Intensifies sedation with benzodiazepines and SSRIs; causes dangerous reactions with MAOIs.

🍣

Dairy & Calcium

Calcium-rich foods bind to antibiotics like ciprofloxacin and bisphosphonates, preventing absorption.

🍌

High-Potassium Foods

Bananas, tomatoes, and potatoes can cause dangerous hyperkalemia with ACE inhibitors.

Caffeine & Tyramine

Aged cheese and cured meats cause severe hypertensive crisis with MAOI antidepressants.

Browse by Medication

Select a medication to see all documented food interactions

Alprazolam ⚠️ High Risk
2 food interactions documented
Levothyroxine ⚠️ High Risk
3 food interactions documented
Metformin ⚠️ High Risk
2 food interactions documented
Simvastatin ⚠️ High Risk
2 food interactions documented
Warfarin ⚠️ High Risk
4 food interactions documented
Alendronate ⚠️ High Risk
1 food interaction documented
Ciprofloxacin ⚠️ High Risk
1 food interaction documented
Cyclosporine ⚠️ High Risk
1 food interaction documented
Digoxin ⚠️ High Risk
1 food interaction documented
Felodipine ⚠️ High Risk
1 food interaction documented
Iron Supplements ⚠️ High Risk
1 food interaction documented
Lisinopril ⚠️ High Risk
2 food interactions documented
Lithium ⚠️ High Risk
1 food interaction documented
Methotrexate ⚠️ High Risk
1 food interaction documented
Oral Contraceptives ⚠️ High Risk
1 food interaction documented
Phenelzine ⚠️ High Risk
3 food interactions documented
Sertraline ⚠️ High Risk
2 food interactions documented
Spironolactone ⚠️ High Risk
1 food interaction documented
Theophylline ⚠️ High Risk
1 food interaction documented
Amlodipine ⚡ Moderate
2 food interactions documented
Atorvastatin ⚡ Moderate
1 food interaction documented
Sildenafil ⚡ Moderate
2 food interactions documented
Medical Disclaimer: This tool is for educational purposes only. Always consult your pharmacist or physician about food-drug interactions. Do not change medications without medical advice.