Made from an herb called wormseed, Cina is a single remedy best known for relieving diarrhea and intestinal irritation often related to simple parasitic infestations such as pin worms (in humans and animals). Another rather unique trait is its ability to discourage the grinding of teeth, especially at night. Other applications include bed-wetting, cold symptoms with fitful cough, thirstless fevers, nasal irritation, hypersensitivity and aversion to being touched.