Chloralamide.
Chloral-Ammonia.
Chloral and Camphor: equal parts, locally applied.
Chloral and Morphine.
Chloral-Menthol.
Chlorate of Potassium: in facial neuralgia.
Chloroform: locally, and by inhalation, when pain is very severe.
Cimicifuga: in neuralgia of fifth nerve, and ovarian neuralgia.
Cocaine.
Codeine.