Verapamil and valproic acid treatment of prolonged mania.

The case of an adolescent with severe mental retardation, blindness, and a complex of behavioral symptoms consistent with mania is reported. Symptoms include an increased activity level, mood liability, irritability, hyposomia, and severe self-injurious behavior. The successful use of verapamil and valproic acid in the treatment of prolonged mania in this child is described.