Although adipsic persons must maintain a strict water intake schedule, their diets and participation in physical activities are not limited. People affected by diabetes insipidus have the option of using the intranasal or oral hormone desmopressin acetate (DDAVP), which is molecularly similar enough to vasopressin to perform its function. In this case, desmopressin helps the kidneys to promote reabsorption of water.[1] Some doctors have reported success in treating psychogenic adipsic patients with electroconvulsive therapy, although the results are mixed and the reason for its success is still unknown.[2] Additionally, some patients who do not successfully complete behavioral therapy may require a nasogastric tube in order to maintain healthy levels of fluids.[8]