TAILIEUCHUNG - Meth Chemistry “What’s Cookin’?”.Methamphetamine HistoryAmphetamine synthesized 1887 by

Amphetamine synthesized 1887 by German chemist, L. Edeleano Methamphetamine was first produced by Dr. Nagayoshi Nagiai of Tokyo Imperial University in 1888 by reducing ephedrine with HI & Red Phosphorus Methamphetamine synthesized from methylamine and phenyl-2-propoanone 1919 by Japanese researcher, A. Ogata Early 1900s: Western civilization discovers benefits of ephedrine and pseuodephedrine as brochodilators and nasal decongestants. Fear that ma huang plants will run out (source for the herb ephedra). 1927 (USA): Researcher Gordon Alles discovers that amphetamine works as a substitute for ephedrine. Amphetamine starts being synthesized as substitute for ma huang. 1930: Amphetamine discovered to increase blood. | What s Cookin Methamphetamine Amphetamine synthesized 1887 by German chemist . Edeleano Methamphetamine was first produced by Dr. Nagayoshi Nagiai of Tokyo Imperial University in 1888 by reducing ephedrine with HI Red Phosphorus Methamphetamine synthesized from methylamine and phenyl-2-propoanone 1919 by Japanese researcher A. Ogata Early 1900s Western civilization discovers benefits of ephedrine and pseuodephedrine as brochodilators and nasal decongestants. Fear that ma huang plants will run out source for the herb ephedra . 1927 USA Researcher Gordon Alles discovers that amphetamine works as a substitute for ephedrine. Amphetamine starts being synthesized as substitute for ma huang. 1930 Amphetamine discovered to increase blood pressure. Marketed in 1932 as benzedrine in an over-the-counter inhaler to treat nasal congestion 1935 Amphetamine s stimulant effect first recognized and used to treat narcolepsy compulsion to sleep Meth History Cnnj 1938 First published report of amphetamine addition and psychosis 1940 Methedrine commercial trade name for methamphetamine Both amphetamine and methamphetamine used as performance enhancer by Japanese German and Americans in WWII. Led to addiction problems in Japanese after the war. 1950-53 amphetamine distributed to US troops in Korean war 1951 . Congress passes a law requiring prescriptions for all oral and injectable amphetamines used commonly to treat obesity narcolepsy and depression. 1954 Height of Japanese addiction 2 million users in million population 1959 first report of IV injection of contents of benzedrine inhaler. OTC Benzedrine Inhalers within drawn from market. OTC Methedrine inhalers .

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• experiments are elaborated using small scale glassware and equipments from a Small Lab Kit
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