Aethusa Cyn 200 C liquid is mainly used to treat nervous system and brain related disorders. Digestion of milk in children becomes easy and induces proper sleep. Helps to relieve many types of mental problems like talking in sleep and emotional trauma. Helps to control anguish, crying, expression of uneasiness and discontent. It also helps in treating mental weakness related to gastrointestinal disturbances in children. Consult your doctor before consuming this medication.