ADH is a hormone that controls the water balance and blood pressure in the body. Learn about its production, regulation, levels, symptoms and disorders of ADH deficiency or excess. Vasopressin, also known as antidiuretic hormone ( ADH ), is a peptide hormone that regulates blood pressure and water balance. It is produced by the hypothalamus and stored in the pituitary gland. The gene that encodes vasopressin is located on chromosome 20 in humans and 2 in mice. ADH is a hormone that regulates water balance in your body. Learn about the causes and symptoms of low or high ADH levels, and how they are diagnosed and treated. #1 Online Student Insurance ⇒ From 1,39€ /month - Cheap Student home insurance - Student insurance and Insurance for foreigners residing in France - International and European Travel Insurance