Check drug-drug, drug-food, drug-supplement & drug-condition interactions with severity analysis, CYP450 enzyme tracking, and safer alternatives
Search and add at least 2 medications to check for potential drug-drug, drug-food, and drug-supplement interactions.
Check whether your medicines are safe to take together. Enter two or more drugs (brand or generic names) to see known drug-drug interactions rated by severity, plus drug-food and drug-alcohol warnings, what each interaction does, and what to discuss with your doctor or pharmacist.
The checker covers common prescription and over-the-counter medicines, explains mechanisms in plain language, and is designed as a reference to support — never replace — professional advice.
It flags documented interactions from pharmacology references, but it cannot know your dose, kidney/liver function or full history. Always confirm with a pharmacist or doctor before changing medicines.
A combination that can cause serious harm or reduce a drug's effect significantly; it usually needs an alternative drug or close monitoring. Moderate needs caution; minor is usually manageable.
Common ones such as St John's wort, ginkgo, fish oil and grapefruit-juice interactions are included; coverage of niche supplements is limited.
Yes — for example warfarin with vitamin-K-rich foods, statins with grapefruit, or MAOIs with tyramine.
Yes — the check runs in your browser and nothing is stored unless you export it.