Guarana
PAULLINIA SORBILIS
di William Boericke — Pocket Manual of Homoeopathic Materia Medica & Repertory
Contains a large percentage of Caffeine, which may explain its use as a remedy for certain forms os sick headache.
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 inter-mixed; 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.