Results 91 to 100 of about 1,249 (192)

Clavulanic Acid Improves Memory Dysfunction and Anxiety Behaviors through Upregulating Glutamatergic Transporters in the Nucleus Accumbens of Mice Repeatedly Exposed to Khat Extract. [PDF]

open access: yesInt J Mol Sci, 2023
Arab AO   +9 more
europepmc   +1 more source

Smart shops: a survey of products, claimed effects and medical-toxicological relevance [PDF]

open access: yes, 1999
During the last few years the use of herbal drugs of abuse, so-called 'smart products' and eco-drugs has increased. Many of these products have psychoactive effects.
Beltman W   +6 more
core  

Comparative Study Of The Utility Of Electron Ionization And Chemical Ionization Mass Spectrometry For Confirmation And Quantification Of Stimulants In Urine [PDF]

open access: yes, 2013
An analytical procedure for the detection of stimulants in urine using gas chromatography-mass spectrometry (GC-MS) is one of the analytical challenges facing anti-doping laboratories.
Almeer, Muna Ahmad M A
core  

Criminalising a ‘way of life’: The human rights implications of the UK Government’s ban of khat (or miraa) on the farmers of Meru County, Kenya [PDF]

open access: yes
This paper explores the human rights implications of the categorisation of khat (miraa) as a ClassC Drug under the UK Misuse of Drugs Act 1977 on farmers in the Meru County of Kenya. The paper willargue that the criminalisation of khat is a contravention
Riak, Maker Mayek
core  

Analysis of cathinone and cathine in urine sample of khat chewer presenting with hemorrhagic stroke [PDF]

open access: green, 2018
Ibraheem M. Attafi   +4 more
openalex   +1 more source

A Narrative Review of the Toxic Effects on Male Reproductive and Sexual Health of Chewing the Psychostimulant, Catha edulis (Khat). [PDF]

open access: yesMed Sci Monit, 2023
Alzahrani MA   +10 more
europepmc   +1 more source

METHANOL FRACTIONATIONS OF CATHA EDULIS FROSK (CELASTRACEAE) CONTRACTED LEWIS RAT AORTA IN VITRO: A COMPARISON BETWEEN CRIMSON AND GREEN LEAVES [PDF]

open access: yes, 2009
The study investigated the effect of methanol extract and its fractionations obtained from Yemeni khat on the smooth muscle isometric tension in Lewis rat aortal ring preparations and compared the effects of the crimson and green leaves. Khat leaves were
Hoffmann, U.   +2 more
core   +1 more source

Behavioural changes and development of tolerance to repeated administration of khat (Catha edulis Forsk) in mice [PDF]

open access: yes, 2017
: Khat use is showing an increase in many countries, including Ethiopia. Khat leaves are chewed for their euphoric effect, to guard off tiredness, and with the assumption that chewing khat facilitates learning. Although most research done so far employed
Eyassu Makonnen   +2 more
core   +1 more source

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