About magnesium citrate
Osmotic saline laxative
Used for
- Short-term relief of occasional constipation
- Bowel emptying before some medical procedures
Usual adult dose
For constipation, follow the package directions; dosing varies by product and country.
Usual dose in children
Not routinely used in children without clinician direction; age-specific dosing varies.
Common side effects
- Diarrhea
- Abdominal cramps
- Nausea
- Dehydration
Important warnings
- Avoid with bowel obstruction or severe abdominal pain.
- Use cautiously with kidney disease, heart disease, or dehydration.
- Excessive use can cause dangerous electrolyte disturbances.
- Seek medical advice if constipation persists or rectal bleeding occurs.
Pregnancy
Use only when needed and after checking with a healthcare professional; evidence is limited.
Breastfeeding
Generally considered compatible for occasional use; avoid excessive dosing.
Interactions
- May reduce absorption of medicines taken at the same time; separate doses by several hours.
- Can interact with tetracycline or quinolone antibiotics and oral bisphosphonates.
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 It may be incomplete or out of date.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.