Nyob rau hauv teb rau accumulating pov thawj ntawm kev phiv thiab kev tuag muaj feem xyuam rau ephedra, US Food and Drug Administration (FDA) txwv tsis pub muag cov tshuaj uas muaj ephedrine alkaloids nyob rau hauv 2004.
Ephedrine nyob qhov twg raug cai?
Raws li tshuaj ntsuab ntshiab lossis tshuaj yej, má huáng, muaj ephedrine, tseem sold legally in the USA. Txoj cai lij choj txwv/ txwv tsis pub nws raug muag raws li kev noj zaub mov ntxiv (ntsiav tshuaj) lossis ua cov khoom xyaw / ntxiv rau lwm cov khoom, xws li tshuaj noj.
Puas lawv tseem muag Dexatrim?
Dexatrim tau nyob rau hauv kev ua lag luam rau ntau tshaj 30 xyoo. Lub hom yog Ameslikas muaj los ntawm Thompson Medical, uas tau txais los ntawm Chattem hauv 1998. Tam sim no yog ib feem of Sanofi.
Ephedra yog dab tsi?
Ephedra tau siv dav los ntawm cov neeg ncaws pob ua kev ua tau zoo-txhim tshuaj, txawm tias tsis muaj pov thawj tias nws txhim kho kev ua kis las. Ephedra kuj tseem siv tau los ua tus thawj coj hauv kev tsim khoom tsis raug cai ntawm methamphetamine. Ephedra tau siv los ua ib qho kev pab poob phaus, qee zaum ua ke nrog tshuaj aspirin thiab caffeine.
Puas yog pseudoephedrine tib yam li ephedrine?
Pseudoephedrine yog a diastereomer ntawm ephedrine thiab tau nkag mus rau hauv methamphetamine lossis oxidized rau hauv methcathinone.
