Drug-Food Interaction Safety Checker
Evaluate how your prescribed medications interact with daily foods, beverages, dietary supplements, or alcohol. Receive immediate safety warnings regarding CYP450 enzyme inhibition, nutrient depletion, and optimal meal timing.
Most Dangerous Drug-Food Combinations in India
Grapefruit Juice + Statins (Atorvastatin, Rosuvastatin)
Grapefruit contains furanocoumarins that irreversibly inhibit CYP3A4 enzymes. Statin blood levels can rise by up to 300%, causing severe muscle breakdown (rhabdomyolysis) and acute kidney failure.
Dairy & Milk + Antibiotics (Ciprofloxacin, Doxycycline, Tetracycline)
Calcium ions in dairy chelate with antibiotic molecules, forming insoluble complexes that cannot be absorbed — reducing absorption by over 70%.
Alcohol + Paracetamol (Crocin, Dolo 650)
Alcohol activates CYP2E1 liver enzymes, converting paracetamol into toxic NAPQI metabolite. NAPQI depletes hepatic glutathione and causes progressive liver cell necrosis — the leading cause of acute liver failure.
Green Leafy Vegetables + Blood Thinners (Warfarin, Acenocoumarol)
Spinach, fenugreek (methi), broccoli — rich in Vitamin K — directly counteract anticoagulant medicines. Sudden dietary changes can increase clot risk.
Tea & Coffee + Iron Supplements
Tannins in tea and coffee bind with non-heme iron, reducing intestinal absorption by up to 60% — very significant for anemia patients taking iron supplements.
Frequently Asked Questions
Why can't I drink grapefruit juice with cholesterol medicines?
Grapefruit blocks CYP3A4 enzymes, causing up to 300% higher statin blood levels and risk of rhabdomyolysis. Effect persists 72 hours.
Can I take antibiotics with milk or curd?
No for tetracycline, doxycycline, and ciprofloxacin — calcium chelation reduces absorption 70%. Take with plain water 2 hours away from dairy.
Is Dolo 650 dangerous with alcohol?
Yes. Alcohol activates CYP2E1 which converts paracetamol into toxic NAPQI, causing liver damage even at standard doses in regular alcohol consumers.
Does tea affect iron supplements?
Yes. Tannins reduce iron absorption by up to 60%. Take iron with water or orange juice, wait 1 hour before tea/coffee.