🔬 Discovery

Discovery of ibuprofen

Descubrimiento del ibuprofeno

Date
1961 · confidence high
Place
Boots laboratories, Nottingham, United Kingdom
Credited to
Stewart Adams, with John Nicholson
Field
Life & health

What was discovered

Stewart Adams and his team at the Boots laboratories synthesized ibuprofen while searching for an alternative to aspirin with fewer side effects; Adams first tested it on himself to relieve a hangover. It launched in 1969 against rheumatoid arthritis and became the first non-aspirin NSAID sold over the counter in 1983-1984.

What it led to

  • The first non-aspirin NSAID sold over the counter (1983-1984)
  • A routine treatment for pain, fever and inflammation
  • The Queen's Award for Technical Achievement for Boots (1985)
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Sources✓ verified 2026-09-25