Yuav ua li cas yog amphetamine?

Amphetamine - haum zoo-paub tshuaj, uas thawj tau thov rau kev kho mob hom phiaj. Tu siab, lub sij hawm, amphetamine formulations muaj tau siv raws tshuaj. Yuav ua li cas yog amphetamine? Yuav ua li cas yog lub mechanism ntawm qhov kev txiav txim? Yuav ua li cas yog cov kev phiv los ntawm kev siv ntawm no substance? Niaj hnub no nws yog heev tshuaj pleev teeb meem.

Yuav ua li cas yog amphetamine? Ib me ntsis keeb kwm

Rau cov thawj lub sij hawm no cov ntaub ntawv uas tau txais nyob rau hauv 1887 Berlin soj ntsuam. Txawm li cas los, active kev kawm amphetamine pib dog dig tom qab - nyob rau hauv 1927. Nws yog nyob rau hauv lub sij hawm no pharmacologist Mr. Eyles rov tsim lub compound thiab pib ua kev tshawb fawb.

Pawg zus tau tej cov amphetamines pib nyob rau hauv 1933, thaum lub zoo-paub American lub tuam txhab pib tsim cov tshuaj "Benzedrine". Tus thawj lub npe hu scientific los kawm pib nyob rau hauv 1935 nyob rau hauv Los Angeles. Dr. M. Nathanson kawm cov teebmeem ntawm cov tshuaj nyob rau hauv tsev kho mob cov neeg ua haujlwm. Thiab nyob rau hauv lub xyoo 1950, tau hloov cov thawj kab mob ntawm tub hluas tshuaj muaj yees ua. Txij li thaum xyoo 1964 pib amphetamine tshuaj dispensed tsuas los ntawm cov tshuaj. Thaum lub sij hawm no cov ntaub ntawv uas siv los ntawm American neeg tsav nkoj thiab airmen li sai relieves nkees thiab nkees nkees, muaj zog muaj peev xwm mus mloog zoo. Txawm niaj hnub no cov tshuaj yog tej zaum kuj siv nyob rau hauv cov tub rog. Tu siab, cov kev tsim txom ntawm amphetamine thiab nws siv raws li ib tug yeeb tshuaj tau tsis zoo nyob qhov twg.

Yuav ua li cas yog amphetamine thiab yuav ua li cas nws muaj feem xyuam rau tib neeg lub cev?

Txawm nyob rau hauv 1935, thaum lub sij hawm cov kev tshawb fawb, nws tau pom tias nws lub sij hawm tsub kom cov kev ua thiab kev qaug zog. Txawm li cas los, amphetamine - qhov no yog ib tug heev muaj zog psychotropic tshuaj, uas nkoos lub hauv paus poob siab system.

Pharmacological thaj chaw ntawm cov tshuaj yog raws li nyob rau hauv ua theem ntawm catecholamines (adrenaline, noradrenaline) nyob rau hauv cov ntshav. Raws li ib tug tshwm sim ntawm cov tshuaj cai nce ua si. Cov lwm yam teebmeem, koj yuav tau paub tias tus ua siab loj, zoo siab ntsws lub xeev, muaj peev xwm rau yav tom ntej concentration, txo lub cev xav tau kev so, thiab tsis qab los noj mov (los ntawm txoj kev, qhov no yog vim li cas, thaum lub sij hawm ib tug me me koob tshuaj ntawm amphetamine yog ntxiv rau cov khoom noj tshuaj).

Cov nyhuv ntawm me me koob tshuaj ntawm cov tshuaj kav los ntawm 4 mus rau 8 teev, thiab thaum twg siv nyob rau hauv siab - txog li peb hnub. Thaum lub sij hawm no lub sij hawm ib tug neeg pom ib tug surge ntawm lub dag lub zog, muaj zog puas siab puas ntsws thiab lub cev kev ua si, cov emergence ntawm ib tug unprecedented self-cog qoob loo. Interestingly, ib tug me me muaj pes tsawg tus ntawm cov neeg (10%) tau txais cov tshuaj no yog heev txawv, paradoxical teb - lawv tsis txaus siab ntawm koj nkees nkees thiab nkees.

Thaum qhov kev txiav txim ntawm narcotic tshuaj xaus rau ib tug neeg yog feem ntau leans nkees, txob taus, thiab nkees. Kev ua thiab concentration yog sai sai hloov los ntawm apathy, thiab tej zaum kuj txawm nyuaj siab. Qhov tseeb hais tias amphetamine tshuaj siv spare reserves ntawm lub cev uas yuav tsum tau yuav tsum rov qab.

Yuav ua li cas yog amphetamine? Cov tsos mob thiab kev rau txim ntawm nws daim ntawv thov

Amphetamine yog yus muaj los ntawm ib tug xov tooj ntawm muaj sia los - nws yog dilated cov menyuam kawm ntawv, tawm hws, ceev ceev mem tes thiab ua tsis taus pa. Mus noj nqos tau cov khoom, ntawm chav kawm, muaj feem xyuam rau tib neeg lub cev thiab nws cov kev coj cwj pwm. Tsis xav tau kev pw tsaug zog, nce ua si thiab ib tug kev xav ntawm kev sib deev. Tus txiv neej yuav dhau talkative, sai sai poob ceeb thawj. Daim ntawv thov ntawm amphetamines yog nrog, raws li ib tug txoj cai, hnov thiab pom tau qhov sib hallucinations.

Long-term siv ntawm cov tshuaj tshuaj ua rau muaj teeb meem, raws li tau zoo raws li ntau yam hom ntawm kev puas hlwb kev ntshawv siab. Rau xws li cov neeg, nws yog yus muaj los ntawm ib tug heev txhoj puab heev cwj pwm, ntev li excitement, unreasoning ceeb, hallucinations, nco teeb meem, paranoia.

Ib tug overdose ntawm amphetamines feem ntau ua rau txaus ntshai teeb meem xws li plawv nres los yog hlab ntsha tawg.