Dirca belongs to the same family as Daphne Indica and Mezereum, and is the
only American member of the family. Its symptoms show its relationship to the other two, but it
has not been used extensively in practice. It produces much vital depression; neuralgic pains in
the head, trunk, and extremities, many of the pains proceeding from without inward. Digestion is
disordered, there is weight at the stomach, and a peculiar white tongue, the coating being moist
and even. Rumbling of flatulence. Colic > by bending forward, diarrhoea and tenesmus, later
constipation. Oppression and pains in the chest, sweetish expectoration, and excitability of the
heart's action from the slightest motion. Hot and restless at night; cannot sleep; dreams of dead
bodies. Motion < most symptoms; walking < vertigo and pain in bowels. Colic is > by bending
forward; headache > by pressure. Pains in the bowels are > by stool.