Bromides.
Calcium Chloride: in strumous subjects.
Camphor, Monobromated.
Cannabis Indica: may do good; often increases the choreic movements.
Cerium Oxalate.
Chloralamide.
Chloral Hydrate: sometimes very useful in large doses, carefully watched, also where sleep is prevented by the violence of the movements.
Chloroform: as inhalation in severe cases.
Cimicifuga: often useful, especially when menstrual derangement, and in rheumatic history.
Cocaine Hydrochlorate.