Plain-word search
Brand names, generics and common typos are looked up in NIH RxNorm, and Pharvel shows you which medicine it recognised.
Medicine interaction checker
Check medicines together. Read the label.
Type the medicines you take, in plain words. Pharvel finds each one, compares every pair, and quotes the evidence straight from the FDA label.
WarfarinIbuprofenSertraline
3Public data sources: NIH RxNorm, openFDA and DailyMed
100%Of findings link to the exact FDA label passage they are based on
1clickFrom any finding to the source label on DailyMed
Features
Evidence, not guesses.
Straight from the label
Each finding is a passage from the FDA label, with the source and date shown.
Every pair checked
Up to six medicines at once, every pairing checked — and you are told about any that could not be.
Why, not just what
FDA's enzyme and transporter table explains the mechanism, and FDA adverse-event reports show what people actually reported.
How it works
Three steps, one answer.
- 1. AskType your medicines the way you'd say them.
- 2. MatchPharvel identifies each drug and pulls its FDA label.
- 3. ReadSee label quotes for every pair, with source links.
FAQ
Good questions.
Is this medical advice?
No. Pharvel shows what drug labels say. It can't know your doses, conditions or other treatments. Ask a pharmacist or doctor before changing anything.
Where does the information come from?
Drug names come from NIH RxNorm. Label text comes from openFDA, and each finding links to the DailyMed label it was quoted from.
What if it finds nothing for a pair?
That only means the labels checked don't mention it. It does not prove the combination is safe.
Does it cost anything?
Not right now. It's free to use.