Desoxycorticosterone Pivalate is a mineralocorticoid hormone and an analog of desoxycorticosterone. It is white, odorless, and stable in air. It is practically insoluble in water, sparingly soluble in acetone, slightly soluble in methanol, ether and vegetable oils. Federal (U.S.A.) law restricts this drug to use by or on the order of a licensed veterinarian.
Indication
Examined for treatment of adrenocortical insufficiency especially in multiple sclerosis, congenital cerebral palsy, polyarteritis nodosa, and rheumatoid arthritis. Currently only approved in treating cats and dogs for the treatment of Addison's disease.
Pharmacology
Used to treat adrenocortical insufficiency, desoxycorticosterone pivalate is a mineralocorticoid hormone and an analogue of desoxycorticosterone. It primarily acts on the metabolism of sodium, potassium and water. When the drug is given, there is decreased excretion of sodium accompanied by increased excretion of potassium; the concentration of sodium in the blood is thereby increased whereas that of potassium is decreased. There is a concomitant increase in the volume of blood and extracellular fluids, with a fall in hematocrit. It increases the rate of renal tubular absorption of sodium.
Toxicity
Symptoms of overdose include polyuria, polydipsia, increased blood volume, edema, and cardiac enlargement.
