Catmint (Cataria), [59]

Catnep, [59]

fluidextract, [59]

Caulophyllum, [59]

fluidextract, [59]

Caustic potash (Potassii hydroxidum), [172]

soda (Sodii hydroxidum), [203]

Cayenne pepper (Capsicum), [55]

Celery fruit, [31]

fruit, fluidextract, [31]