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  A local anesthetic used to relieve itching, burning and pain from skin inflammations, it can be injected for use as a dental anesthetic but its primary use is for minor surgery. It was synthesized in 1943, by Nils Lofgren.
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  Halothane, a general anesthetic was created by Charles Suckling.
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  Enflurane, created in 1963 was developed by Ross terrel. Isoflurane, created in 1965, is primarily used as a veterinary anesthetic was also developed by Ross Terrel
