Txoj Kev Kawm: Qee cov tshuaj tsw qab e-luam yeeb hauv Teb Chaws Asmeskas kev ua lag luam tsim txom nicotine analogs kom hla FDA txoj cai

Txoj Kev Kawm: Qee cov tshuaj tsw qab e-luam yeeb hauv Teb Chaws Asmeskas kev ua lag luam tsim txom nicotine analogs kom hla FDA txoj cai

Ib txoj kev tshawb fawb los ntawm Duke University thiab Yale University hauv Tebchaws Meskas tau pom tias qee lub tuam txhab luam yeeb siv cov tshuaj nicotine tsis raug cai hauv e-luam yeeb, thiab cov ntsiab lus tsis sib xws nrog cov ntawv ntim khoom, uas ua rau cov neeg siv khoom yuam kev. Cov teebmeem kev noj qab haus huv ntawm cov nicotine analogs tseem tsis tau paub meej, thiab lawv tuaj yeem hla FDA cov cai uas twb muaj lawm.

Raws li Mirage Xov Xwm rau Lub Yim Hli 8, cov kws tshawb fawb txog kev noj qab haus huv ntawm Duke University hauv North Carolina tau tshaj tawm tias txhawm rau txhawm rau hla kev tswj hwm kev noj qab haus huv rau pej xeem suav nrog cov khoom lag luam e-luam yeeb, qee lub tuam txhab luam yeeb tau pib hloov nicotine hauv e-luam yeeb nrog cov tshuaj muaj feem cuam tshuam nrog cov khoom zoo sib xws tab sis tsis paub. teebmeem kev noj qab haus huv.

Nyob rau hauv tsab ntawv tshawb fawb luam tawm hauv Phau Ntawv Xov Xwm ntawm American Medical Association thaum Lub Yim Hli 7, cov kws sau ntawv ntawm Duke thiab Yale txoj kev tshawb fawb kuj pom tias cov tshuaj no (hu ua nicotine analogs) tsis raug qhia meej ntawm lub ntim.

Sairam V. Jabba, DVM, Ph.D., tus kws tshawb fawb qib siab ntawm Duke University School of Medicine hais tias "Cov khoom lag luam nicotine-muaj e-luam yeeb raug txwv los ntawm tsoomfwv txoj cai lij choj thiab raug txwv tsis pub muag rau cov neeg muaj hnub nyoog qis dua 21 xyoos. thiab co-sau ntawm txoj kev tshawb no. "Nicotine analogs tam sim no tsis raug rau FDA cov txheej txheem thiab tsis tau kawm txog lawv cov teebmeem kev noj qab haus huv. Peb qhov kev soj ntsuam ntawm qee cov khoom lag luam e-luam yeeb muag hauv Tebchaws Meskas uas muaj cov tshuaj analogs pom qhov tseem ceeb thiab hais txog qhov sib txawv ntawm cov khoom no thov kom muaj thiab lawv cov khoom siv li cas. Tsis tas li ntawd, cov tuam txhab lag luam yuav sim zam FDA txoj cai haus luam yeeb. " Txoj kev tshawb no qhia tau hais tias cov tshuaj hu ua 6-methylnicotine tau pom nyob rau hauv cov kev sim nas kom ua tau zoo dua nicotine hauv kev tsom rau lub hlwb cov nicotine receptors thiab muaj tshuaj lom ntau dua li nicotine. Lwm cov tshuaj hu ua nicotinamide tau txhawb nqa raws li lub hom phiaj ntawm tib lub hlwb receptors, txawm tias muaj pov thawj tias nws tsis khi rau lawv. Cov nicotine analogs tau ntxiv rau flavored e-luam yeeb, uas cov kev tshawb fawb yav dhau los tau pom tias nyiam cov tub ntxhais hluas thiab thawj zaug e-luam yeeb. Jabba thiab cov npoj yaig, suav nrog tus kws sau ntawv laus Sven Eric Jordt, Ph.D., tau tshuaj xyuas cov khoom lag luam e-luam yeeb hu ua Spree Bar, uas muaj tsawg kawg yog cuaj tsw thiab tau sau tias muaj 5% 6-methyl nicotine. Cov txiaj ntsig tau pom tias qhov tseeb ntawm cov tshuaj yog kwv yees li 88% qis dua li daim ntawv qhia. Cov e-luam yeeb kuj muaj cov khoom qab zib uas yog 13, 000 lub sij hawm qab zib dua li cov suab thaj qab zib, thiab cov khoom cua txias uas ua rau muaj kev cuam tshuam ntawm menthol.

Ib hom luam yeeb thib ob ntawm e-luam yeeb (ua lag luam xws li Nixotine, Nixodine, Nixamide, thiab Nic-Safe) muaj cov tshuaj nicotine analog hu ua nicotinamide, kuj nyob rau theem qis dua li daim ntawv qhia, suav nrog cov nyiaj tsis tau nthuav tawm ntawm 6-methyl nicotine . Hom tshuaj no tsis muaj cov khoom qab zib lossis cov khoom ua kom txias.

"Cov khoom no tshwm sim los ua kom dhau txoj cai thiab cov kev cai tsim los tiv thaiv tib neeg, tshwj xeeb tshaj yog menyuam yaus, los ntawm kev phom sij ntawm kev haus luam yeeb thiab haus luam yeeb. Peb tsis paub tias cov tshuaj no ua li cas thaum cua sov thiab nqus pa. Cov lus nug no yuav tsum tau teb ua ntej lub cov khoom raug tso cai rau kev ua lag luam. "