The effects of Catha edulis, a CNS stimulant, on humans and animals have been studied on various aspects like anorectic effect, self-administration, stereotyped behavior, aggressive behavior, operant task, locomotor sensitization, psychosis etc., but how C. edulis influence spatial learning and
Bilateral optic atrophy is reported in two patients who, although they were long-standing users of the leaves of Catha edulis, had chewed larger quantities than usual. Since the leaves of this plant are used widely throughout its native area as the source of a mildly stimulant narcotic, the effect