About mannitol
Osmotic diuretic
Used for
- Reduces raised pressure inside the skull or eye
- Promotes urine production in selected hospital situations
- May help prevent or treat acute kidney injury in certain settings
Usual adult dose
Given by intravenous infusion; dose and rate depend on the condition and clinical monitoring.
Usual dose in children
Specialist-calculated intravenous dose based on weight and condition; close monitoring is required.
Common side effects
- Fluid and electrolyte disturbances
- Dehydration or fluid overload
- Headache, nausea, or vomiting
- Kidney or heart complications
Important warnings
- Requires monitoring of kidney function, fluids, and blood electrolytes.
- Use caution with heart failure, kidney impairment, or pulmonary congestion.
- Avoid if unable to produce urine or with severe dehydration.
- Crystals may form during storage; inspect and prepare according to product instructions.
Pregnancy
Use only when clinically necessary; pregnancy safety information is limited.
Breastfeeding
Information is limited; use depends on clinical need.
Interactions
- Other diuretics may increase fluid or electrolyte changes.
- Kidney-toxic medicines may increase the risk of kidney injury.
- Lithium levels may change with altered fluid balance.
AI-generated from general medical knowledge, not from this product's official leaflet. It may be incomplete or out of date. Not medical advice — ask a pharmacist or doctor before making any decision.