Stem: Bark is pulverised in liquor and used as a stimulant and an aphrodisiac. Bark is very aromatic, with taste of pepper, used in an energizing tonic; contains aromatic essential oil, a resin, gum and tannin. Said to be a counter-poison to the root of Passiflora quadrangularis ("barbadine"), and to be an ingredient of curare made by Indians of the upper Amazon.
Robertt, A., et al.. Medicinal Plants of the Guianas (Guyana, Suriname, French Guyana)/Smithsonian NMNH. cited online: 17-08-2017