Interaction map
Add two or more medicines to build the map.Each medicine becomes a node. Lines show what their FDA labels say about each other.
This tool searches FDA-published label text (openFDA, DailyMed) and recognises names with NIH RxNorm. It reports what the labels say; it does not know your doses, conditions or other medicines, and a pair with nothing found is not confirmed safe. Check with a pharmacist or prescriber before changing how you take anything. Limitations · Privacy · Terms
"Why it can happen" uses the FDA's published table of CYP enzyme and transporter substrates, inhibitors and inducers. "Real-world reports" are counts from the FDA Adverse Event Reporting System via openFDA: spontaneous reports that do not establish cause or frequency.