List the weight next to the number. 1  Percentages are common because weights are often a percentage of a total of 100. 2  If you are figuring out the weighted average of grades, investments and other financial data, look for the percentage of the occurrence out of 100.ist the weight next to the number. 1  Percentages are common because weights are often a percentage of a total of 100. 2  If you are figuring the weighted average of grades, you should identify the weight of each exam or project. 3  5 Edit step.
DDAVPÂ® Injection (desmopressin acetate) 4 mcg/mL is a synthetic analogue of the natural pituitary hormone 8-arginine vasopressin (ADH), an antidiuretic hormone affecting renal water conservation.It is chemically defined as follows:Mol.top using desmopressin and call your doctor at once if you have any of these serious side effects: 1  nausea, vomiting, weakness, loss of appetite, headache, feeling restless or irritable, confusion, hallucinations, muscle pain or weakness, and/or seizure;
CLINICAL PHARMACOLOGY. DDAVP contains as active substance desmopressin acetate, a synthetic analogue of the natural hormone arginine vasopressin. One mL (0.1 mg) of intranasal DDAVP has an antidiuretic activity of about 400 IU; 10 mcg of desmopressin acetate is equivalent to 40 IU. 1  The biphasic half-lives for intranasal DDAVP were 7.8 and 75.5 minutes for the fast and slow phases, compared with 2.5 and 14.5 minutes for lysine vasopressin, another form of the hormone used in this condition.