Paullinia sorbilis

General.
     Contains a large percentage of Caffeine, which may explain its uses as a remedy for certain forms of sick headache. (Also called Guarana).

Head.
     Intellectual excitement. Sick headache in persons who have used tea and coffee in excess. Throbbing headache after use of liquor.

Bowels.
     Stools profuse, bloody, bright green; flakes intermixed; odorless. Cholera infantum.

Skin.
     Chloasmata on temples and arms. Urticaria. (DULC.; APIS; CHLORAL.)

Sleep.
     Uncontrollable sleepiness and heaviness of head, with flushed face after eating.

Dose.
     Must be given in material doses – fifteen to sixty grains of the powder.