Clinical reference
Laxative · Laxative/cathartic · Gastroenterology, Pediatrics, Primary Care
Magnesium citrate is a laxative/cathartic used for constipation and bowel preparation. Contains 16.17% elemental magnesium. Formulations: Oral solution (OTC) 1.75 g/30 mL (300 mL); 5 mL provides approximately 3.9–4.7 mEq magnesium. Tablets 100 mg. Use with caution in renal insufficiency (monitor magnesium level) and in patients receiving digoxin. Up to ap…