Aspirin

Aspirin is derived from salicin, a compound found in a variety of plants such as willow trees. Its use was first mentioned by Hippocrates in 400 BC, but was isolated only in 1829 as salicylic acid and synthesised some years later as acetylsalicylic acid. The discovery of the mechanisms underlying aspirin’s effects gave Sir John Vane the Nobel prize in 1982.

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