Study of the Acute Toxicity of the Aqueous Extract of Tabernanthe iboga (Baill.) (Apocynacea) on Wistar Rats
Mechanisms Preclinical moderate
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Aqueous T. iboga root bark extract LD50=1442.6 mg/kg oral in Wistar rats, classifying whole extract as low toxicity (Hodge-Sterner). First LD50 study of total Gabonese iboga extract.
Dosing: LD50=1442.6 mg/kg; LD0=784.71 mg/kg; LD100=2000 mg/kg (aqueous root bark extract, oral, Wistar rats) (oral)