Vasopressin analogue

Vasopressin analogues are chemicals similar in function but not necessarily similar in structure to vasopressin (ADH), such as desmopressin.

Vasopressin analogue
Drug class
Vasopressin
Class identifiers
Use	Diabetes insipidus, bedwetting, hemophilia A, von Willebrand disease, etc.
ATC code	H01BA
Biological target	Vasopressin receptor
In Wikidata

Desmopressin is administered as an oral spray to treat diseases where ADH is either not being produced in sufficient amounts, or vasopressin's receptors are not being stimulated by vasopressin. An example of desmopressin's use is for childhood bed-wetting, where it is believed that children's circadian rhythms are not synchronized with normal light-dark cycles, and consequentially the ADH surge normal children experience at night is not experienced in these children. Taking a desmopressin dose 30–45 minutes before sleeping results in concentrated urine production, and the urination reflex experienced when the bladder fills above a certain level is not triggered.