Sodium lactate
Sodium lactate is the sodium salt of lactic acid, and has a mild saline taste. It can be used in the food industry as a natural preservative and a popular replacement for sodium nitrite, and in the medical industry as a fluid and electrolyte replenisher in the form of intravenous therapy.
- Category
- Mineral Supplement
- Molecular Formula
- C3H5NaO3
- Mechanism of Action
- Sodium lactate works by increasing plasma volume and electrolyte concentration in the body, aiding in the restoration of fluid balance. It also helps in the regulation of pH in the body by acting as a buffer in the bloodstream.
- Evidence Grade
- B - Moderate evidence for efficacy
Other Names
- E325
- Sodium DL-lactate
- Lactic acid, sodium salt
Primary Benefits
- Fluid and electrolyte replenishment
- Regulation of body pH
- Natural food preservative
Recommended Dosage
| Adults |
Depends on the individual's health condition and the advice of the healthcare provider. For intravenous infusion, commonly used concentration is 1/6 M solution. |
Side Effects
- Nausea
- Vomiting
- Diarrhea
- Muscle cramps
Precautions
- Should be used with caution in patients with congestive heart failure
- Not advisable for those with severe kidney dysfunction
- Should be used with caution in patients with high blood sodium levels
Interactions
- May interact with potassium-sparing diuretics
- May interact with corticosteroids, causing sodium retention
Key References
- Sodium lactate (Injection Route) - Mayo Clinic
- Sodium lactate - DrugBank
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