Caulophyllum
Cactus
Caladium
Calcium carbonicum
Calcium fluoratum
Calcium jodatum
Calcium phosphoricum
Calcium silicicum
Calcium sulfuricum
Calendula
Camphora
Cantharis
Capsicum
Carbo animalis
Carbo vegetabilis
Cardiospermum
Carduus marianus
Causticum
Chamomilla
Chelidonium
Chimaphila
China
Chininum ars.
Chininum sulf.
Cholesterinum
Cicuta
Cimicifuga
Cina
Cinnabaris
Cocculus
Coccus cacti
Coffea
Colchicum
Colocynthis
Conium
Convallaria
Cortisonum
Crataegus
Crotalus
Cuprum
Cyclamen