How do you spell Ibuprofen?
Correct spelling
ibuprofen
Remember: ibu-PRO-fen (like 'professional' with 'fen' at the end)
Why is ibuprofen spelled this way?
A coined pharmaceutical name from isobutylphenylpropionic acid. The chemical roots were compressed into a pronounceable trademark. No silent letters — just an unusual combination.
Common misspellings of ibuprofen
ibuprofinibuprovenibuprophenibruprofen
Example
She took two ibuprofen tablets to reduce the inflammation in her knee.