Clairvoyance and Iboga

[ogopogo]

Daniel mentions Daniel Lieberman, a South African who was told of the date of his own death while taking iboga. Daniel himself also seems to grasp that he may be having children. How often do these visions of clairvoyance appear while taking iboga? I've read numerous other experiences (mostly those who experienced iboga at offshore clinics) but cannot seem to find such equivalent accounts (both chilling and accurate) of one's future.