In drug: Drugs that affect skeletal muscle …important competitive blocking drug is tubocurarine, which is the active constituent of curare, a drug with a long history and one of the first drugs whose action was analyzed in physiological terms. Claude Bernard, a 19th-century French physiologist, showed that curare causes paralysis by blocking transmission between nerve and muscle,… Read More
uses
In alkaloid The alkaloid tubocurarine is the active ingredient in the South American arrow poison, curare (obtained from Chondrodendron tomentosum), and is used as a muscle relaxant in surgery. Two alkaloids, vincristine and vinblastine (from Catharanthus roseus, formerly Vinca rosea), are widely used as chemotherapeutic agents in the treatment… Read More
In curare …action of curare preparations is tubocurarine, first isolated from tube curare in 1897 and obtained in crystalline form in 1935. Tubocurarine chloride (as d-tubocurarine chloride), isolated from the bark and stems of the South American vine Chondrodendron tomentosum, was the form initially used in medicine. It was first used for… Read More
