Inositol is used for diabetic nerve pain, panic disorder, high cholesterol, insomnia, cancer, depression, schizophrenia, Alzheimer's disease, attention deficit-hyperactivity disorder (ADHD), autism, promoting hair growth, a skin disorder called psoriasis, and treating side effects of medical treatment with some medications, including lithium. A small study (n=3) found that subject's showed improvement while taking Inositol in both trichotillomania and pathological skin picking (4). This suggests that Inositol might be effective in treating a large sample of subjects with trichotillomania and it also suggests that it may be effective for impulse control disorders in general. Inositol has also been shown to be effective in treating obsessive compulsive disorder and showed significantly lower scores on the Yale-Brown Obsessive Compulsive Scale (5). Both studies indicate the effectiveness of Inositol in treating impulsivity and compulsivity in subjects. There is no medication approved by the Food and Drug Administration for trichotillomania. Inositol represents a potentially safe and effective treatment.