Fill in the Blanks Osmotic DiureticsOnline version Osmotic Diuretics by Lori Chambers 1 intracranial greater Glycerin Ureaphil oliguria less kidney CHF Na Mannitol kidneys kidney toxicity vascular intracranial intraocular Na continuous 20 Lithium 30 Osmotic Diuretics ( Osmitrol ) ( urea ) Decrease pressure and pressure Increase serum osmolality Draws fluid back into space Prevent failure by maintaining volume in Promote retention and water excretion in fluid volume excess with low Administer in phase of kidney failure Adverse : heart failure , failure with urine output than ml / hr and Cr than 1 . 2 and BUN > Caution : patients with and pulmonary edema values drop secondary to excretion Admin IV with filter Good for Increased pressure Rarely used due to potentia l