Sep

19

2021

How do I dose desmopressin acetate (DDAVP)?

By William Aird

DDAVP 0.3 mcg/kg IV in 30-50 mL normal saline over 30 minutes. May be repeated 12-24 hours after first dose, depending on how well the patient responds, but no more than 2-3 doses should be given in order to avoid tachyphylaxis.