If nasal congestion or sinus pressure are concerning ... purchasing restrictions, and available dosage forms. Moreover, because it contains pseudoephedrine, Zyrtec-D may cause additional side ...

Use other forms for doses <10mcg or doses other than multiples of 10mcg. If switching from desmopressin acetate injection to nasal spray, use 10 times the amount of desmopressin acetate rounding ...