Mannitol is an osmotic diuretic that is metabolically inert in humans and occurs naturally, as a sugar or sugar alcohol, in fruits and vegetables. Mannitol elevates blood plasma osmolality, resulting in enhanced flow of water from tissues, including the brain and cerebrospinal fluid, into interstitial fluid and plasma.
Mannitol is a type of sugar alcohol used as a sweetener and medication. It is used as a low calorie sweetener as it is poorly absorbed by the intestines. As a medication, it is used to decrease pressure in the eyes, as in glaucoma, and to lower increased intracranial pressure. Wikipedia
Routes of administration: Intravenous, By mouth
Other names: d-Mannitol, mannite, manna sugar
Formula: C6H14O6
Metabolism: Liver, negligible
Pregnancy category: AU: B2
AHFS/Drugs.com: Monograph