Jacaranda caroba, Brazilian Caroba-tree.

Has reputation as a remedy in venereal diseases and rheumatism. Morning sickness. The urinary and sexual symptoms are important. Rheumatic symptoms.
Head.--Vertigo on rising, with heavy forehead. Eyes pain; are inflamed and watery. Coryza with heavy head.
Throat.--Sore, dry, constricted. Vesicles in pharynx.
Urinary.--Urethra inflamed; discharge of yellow matter.
Male.--Heat and pain in penis; painful erections; phimosis. Prepuce painful and swollen. Chancroid. Chordee. Itching pimples on glans and prepuce.
Extremities.--Rheumatic pain in right knee. Weakness of lumbar region. Morning soreness and stiffness of muscles. Gonorrhoeal rheumatism. Itching pimples on hands. Gonorrhoeal and syphilitic arthritis.
Relationship.--Compare: Thuja; Corallium; Jacaranda Gualandai (in syphilitic symptoms, especially of eye and throat. Chancroids; atonic ulcers. Dark, painless diarrhoea).
Dose.--Tincture, to third potency.

Boericke's Materia Medica, 1901, was written by William Boericke. Excerpt: The Tinctures.