Anyone use this drug i found for wetting?

i was doing some research on trying to help with incontinence, because i have been incontinent for 2 months or so now and im already sick of it! diapers are not something i want to wear the rest of my life, sooo i found this medicine online called DDAVP and it says its supposed to reduce urine output, and is geared more toward bedwetting but i was wondering if anyone has used it?? or could tell me more about it, thanks!