What are the known side effects of DDAVP?
There are no side effects of dDAVP except water intoxication. If you are experiencing unusual psychological changes on treatment, you should have your plasma sodium checked to see if it is low, a sign of water intoxication. ****** Top of Page ****** Question # 0056 FAQ Keywords: DDAVP, side effects, psychological changes, children with CDI My son has both CDI and night terrors.