ALSTONIA.
By Timothy F. Allen — The Encyclopedia of Pure Materia Medica
Alstonia (constricta?).
Dr. Augustus Cathcart, Am. Hom., vol. i, p. 142, effects of large doses (from the bark).
Invariably producing great debility and general prostration, or low fever -often also with diarrhœa- and when pushed sufficiently far, rigors, sweats (usually cold), and other symptoms resembling fever and ague.