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Eur Addict Res (2021) 27 (1): 49–57.
Published Online: 17 November 2020
...Motohiro Nakajima; Mustafa al’Absi Background: Fasting changes mood and physiological states. Substance use, such as khat use, is prohibited during fasting during Ramadan, a traditional practice among Muslims. Habitual khat use is associated with increased negative affect and altered...
Eur Addict Res (2012) 19 (1): 1–6.
Published Online: 28 August 2012
...Richard Hoffman; Mustafa al’Absi To date there are very few laboratory data available regarding the long-term effect of the psychostimulant khat on human neurocognitive functioning. The purpose of the present study was to assess whether chronic khat users would demonstrate impairments in working...
Eur Addict Res (2011) 17 (6): 285–291.
Published Online: 23 August 2011
...Stephan Bongard; Mustafa al’Absi; Najat Sayem Khalil; Molham Al Habori Khat ( Catha edulis ) is a widely used stimulating drug often consumed in daily routine in Yemen and East African countries. Chewing khat acutely elicits states of euphoria and feelings of well-being which later shift...