Curare

History of Curare

By aka.ani
  • First possible mention

    After visiting Venezuela, Sir Walter Raleigh, in his writings, mentions poison arrows. The poison used was referred to as "ourari".
  • Expedition; samples collected

    The French Academy of Sciences sponsors an expedition to Ecuador, and samples of curare are brought back to France.
  • Waterton's experiment

    Charles Waterton demonstrates that the effects of curare are reversible.
  • Bernard's experiments published

    Claude Bernard publishes his curare experiments on frogs. The results show that curare affects the transmission between motor nerves and muscle fibers.
  • Period: to

    Use in vivisection

    In Great Britain, the toxin was used in experimental animal surgeries (where the animals were conscious). This contributed to the passing of anti-vivisection laws such as the Cruelty to Animals Act.
  • Active ingredient identified

    Harold King isolates the active part of curare, calling it tubocurarine.
  • First use in (human) surgery

    Harold Griffith tests the use of curare in surgery as a muscle relaxant.
  • Period: to

    Artificial curare synthesized

    Daniel Bovet creates many artificial varieties of curare, beginning with gallamine. One of them, succinylcholine, is still widely used.