The Materia Medica by Dr. Cyrus Maxwell Boger (1861 – 1935)  was written in 1915 & he was an American homeopath.

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List of all Homeopathic Materia Medica: Dr. Clarke, Boericke, Farrington, Allen, Dunham, N M Choudhury, Nash,  Boger,  Lippe,  Mure,  Tyler,  Constantine Hering, Kent,  Homeopathic Materia Medica, Online Materia Medica

Xanthoxylum Fraxineum

Grinding, shooting, radiating pains. Numb left side.

Nervousness. Head threatens to fly to pieces. Throat feels like a hollow cavern. Violent, agonizing, grinding dysmenorrhœal pains, not > in any position; pains go into thighs or radiate over whole body, even to heart. Leucorrhœa replaces menses. Soreness of face of thighs, before menses.