Homeopathic medicine Cina is prepared from the unexpanded flower-heads of plant Cina maritima also known as Artemisia maritima. This plant belongs to a large family of flowering plants known as Compositae. The flower-heads of this plant are potentized (a process by which homeopathic remedies are prepared) to get the homeopathic medicine. Cina is a source of santonin which was widely used as a drug in past to expel worms from the body. But in the homeopathic system of medicine, use of this remedy is done for many more complaints apart from worms. It is majorly used in children to treat irritability in children, difficult teething, bedwetting and worms.