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BLOOD AND BLOOD FORMING ORGANS › BLOOD SUBSTITUTES AND PERFUSION SOLUTIONS › I.V. SOLUTION ADDITIVES › Electrolyte solutions
potassium lactate
B05XA15
Forms & Strengths
- Injection: potassium lactate 50 mEq/50 mL
- Concentrate for IV solution: potassium lactate 10 mEq/mL
Adult Dosing
- 10-20 mEq IV as needed
- Dosing adjusted based on serum potassium levels
- Max rate: 10 mEq/hour
Pediatric Dosing
- 1-2 mEq/kg IV, max 10 mEq/hour
- Dosing adjusted based on serum potassium levels and age
- Neonates: 0.5-1 mEq/kg IV
Indications
- Potassium replacement therapy
- Hypokalemia treatment and prevention
- Management of digitalis toxicity
Mechanism of Action
- Restores potassium levels in the blood
- Regulates heart rhythm and contractility
- Essential for muscle and nerve function
Contraindications
- Hyperkalemia
- Potassium-sparing diuretics use
- Acute kidney injury or failure
Adverse Reactions
- Cardiac arrhythmias
- Muscle weakness
- Gastrointestinal upset
- Allergic reactions (rare)
Drug Interactions
- Digitalis: increased risk of toxicity
- Potassium-sparing diuretics: increased risk of hyperkalemia
- ACE inhibitors: increased risk of hyperkalemia
Curated Content: Needs Vetting Before Put to Clinical Use