Le THC ou tetrahydrocannabinol ndeimwe yemamorekuru anoshanda e Cannabis. Izvi ndizvo cannabinoid. Inofungidzirwa kuti "joint" ine 2 kusvika 20 mg yeTHC uye kana inhaled 15-20% yeTHC muutsi inopinda muropa.

Inogonawo kuonekwa mumate, weti, bvudzi, bvudzi remuviri, nezvimwe.

Iyo psychotropic mhedzisiro ye cannabis inoenderera kusvika kumaawa gumi nemaviri, zvichienderana nekushandisa uye kunzwisiswa kwechinyorwa.

Hwindo rekuonekwa kweTHC saka zvinoenderana nezera, kukosha uye kugara kwekushandisa.

Ziva kuti kamwe mumuviri, THC yakakamurwa kuita maviri makomisheni, 11OH-THC uye THC-COOH. THC inoonekwa muropa masekondi mashoma mushure mekutanga inhalation, iyo yakanyanya kuwanda ye11OH-THC inosvika muinenge 30 maminetsi uye kusangana kweTHC-COOH isingasviki maawa maviri.

Mushure mekushandisa cannabis, kunyanya nekufema, THC inoonekwa nekukurumidza muropa. Kuvapo kwayo kunoonekwawo muweti nemate. THC saka inoshandiswa sechiratidzo kuona kushandiswa kwe cannabis, kazhinji mune medico-mutemo mamiriro (tsaona yemumugwagwa, kufungidzira kushandisa zvinodhaka, nezvimwewo) kana nyanzvi (mushonga webasa).

Miedzo yakawanda inoshandiswa, zvichienderana nemamiriro ezvinhu:

• kuongororwa ropa : inoita kuti zvikwanise kuona kushandiswa kwe cannabis mukati memaawa maviri kusvika gumi mushure mekutora (THC, 2OH-THC uye THC-COOH inotsvakwa). Uyu muedzo unosarudzwa kana pakaitika tsaona yemumugwagwa, semuenzaniso. Inoshandiswa kufungidzira nguva yakapfuura pakati pekupedzisira kushandiswa uye kuongororwa ropa. Kana huwandu hweTHC hwakwira kupfuura iyo ye10OH-THC, inoratidza kushandiswa nekufema. Iyo yakatarisana nehumbowo hwekushandisa nekupinza. Mushure memazuva matatu kusvika mana, iyo cannabinoids inobviswa zvachose kubva muropa.
• kuongorora weti (THC-COOH): inoita kuti zvikwanise kuziva dzimwe nguva kushandiswa kusvika ku2 kusvika ku7 mazuva gare gare, uye kunyange kwenguva yakareba muchiitiko chekugara kwenguva refu (7 kusvika 21 mazuva, kana kunyange kupfuura).
• kuongorora mate (THC): dzimwe nguva inoshandiswa nevemutemo masangano kutarisa vatyairi. Inogona kuona kushandiswa kunobva pamaawa maviri kusvika gumi. Zvisinei, hapana kubvumirana pamusoro pekuvimbika kwayo kwesayenzi (kuvapo kwezvinyorwa zvenhema).

Mune bvudzi (kazhinji kana chiitiko che autopsy), kushandiswa kunogona kuonekwa mwedzi yakawanda kana kunyange makore gare gare (bvudzi rinokura avhareji yeimwe masendimita / mwedzi uye zvinyorwa zveTHC hazviperi).

Chero bvunzo inoitwa (ropa, weti kana mate), inosanganisira kuona, nekuda kwekushandiswa kweanorwisa THC masoja ekudzivirira, kuvapo kwecannabinoid mumvura yakaedzwa.

Zvichienderana nerudzi rwebvunzo yakaitwa, ropa, weti (kuunganidza weti) kana mate (akaenzana nekukwesha swab yedonje) inotorwa.

Ongororo inoitwa nevanoongorora zvemberi.

Semutungamiri, bvunzo inoonekwa isina kunaka kana:

• weti concentration <25 kusvika 50 ng / mL
• chiyero cheropa <0,5 kusvika 5 ng / mL (kuongororwa kweropa kunoisawo 11OH-THC uye THC-COOH).
• mate kusungwa <15 ng / mL (kududzira kuoma pakati pe0,5 uye 14,99 ng / mL)