Several Erythrina tree species are used by indigenous peoples in the Amazon as medicines, insecticides, and fish poisons.
Tinctures and
decoctions made from the leaves or barks of Mulungu are often used in Brazilian traditional medicine as a sedative, to calm an overexcited nervous system, to lower blood pressure, and for insomnia and depression. Commercial preparations of Mulungu are available in Brazilian drugstores, but is not very widely known in North America and almost unknown in Europe, appearing mostly as an ingredient in only a few herbal formulas for anxiety or depression. == Mulungu extract composition ==