The eastern wahoo, which the Ancients sometimes called “arrow wood” or “burning bush,” held a discreet but recognized place in the pharmacopoeia of New World herbalists. Its dried bark, bitter and acrid, served Indigenous tribes and later nineteenth-century eclectic practitioners, particularly to support liver and digestive function.
The dried bark was traditionally used as a mild cholagogue and laxative, to stimulate bile flow and relieve sluggish digestion.
Some folk traditions report the use of bark-based preparations in local applications for skin irritations or ailments.
In North American eclectic medicine, this bark was among the bitters used to accompany feverish states and digestive convalescence.
Some nineteenth-century herbalists credited it with a traditional cardiac tonic use, in very small doses and under strict supervision, owing to its chemical kinship with cardiotonic glycosides.
A toxic plant at high doses: the bark contains cardiotonic glycosides that can cause serious heart problems if overdosed. Use is strictly discouraged without supervision by a health professional qualified in herbal medicine. Contraindicated during pregnancy and breastfeeding, as well as in children. Possible interactions with cardiac treatments (particularly digitalis) and diuretics: seek medical advice before any use.
Partner herbalists — available with the detailed notebook.
PFAF, Wikipedia