Magnesium citrate (3:2)

Magnesium citrate (3:2) is a chemical compound used medicinally as a saline laxative and to completely empty the bowel prior to a major surgery or colonoscopy. It is available without a prescription and is a type of osmotic laxative that works by increasing the amount of water in the intestines, which can stimulate bowel movements.

Chemical Structure

Magnesium citrate (3:2) is a complex salt that is a combination of magnesium and citric acid. The ratio of 3:2 indicates that there are three magnesium ions for every two citrate ions. The chemical formula for magnesium citrate is Mg3(C6H5O7)2.

Medical Uses

Magnesium citrate (3:2) is primarily used as a laxative to treat occasional constipation. It is also used to prepare the bowel for surgical or diagnostic procedures. It works by causing water to be retained with the stool, which increases the volume of the stool and triggers the bowel to contract and expel the stool.

Side Effects

Common side effects of magnesium citrate (3:2) include stomach discomfort, diarrhea, and nausea. In rare cases, it can cause an allergic reaction. Long-term use of magnesium citrate can lead to electrolyte imbalance and dehydration.

Interactions

Magnesium citrate (3:2) can interact with certain medications, including diuretics, antibiotics, and bisphosphonates. It is important to inform your healthcare provider about all medications you are currently taking before starting treatment with magnesium citrate.

Precautions

Before using magnesium citrate (3:2), individuals should inform their healthcare provider if they have kidney disease, heart disease, or a history of bowel obstruction. Pregnant and breastfeeding women should consult their healthcare provider before using magnesium citrate.

See Also

• Magnesium
• Citric acid
• Laxative
• Constipation
• Diarrhea
• Nausea