Pharmacology All of the following are true about osmotic diuretics except: A It expands extracellular fluid compartment and increases renal blood flow B Osmotic diuretics are used in cerebral edema C Osmotic diuretics are used in active cerebral bleeding D Mannitol is used in Acute congestive glaucoma 💡 Explanation All of the following are true about osmotic diuretics except: ✓ Correct Answer: C. Osmotic diuretics are used in active cerebral bleeding