About mono sodium phosphate
Saline osmotic laxative
Used for
- Relief of occasional constipation
- Bowel emptying before procedures or surgery
Usual adult dose
Usually one rectal enema once; follow product directions and do not repeat without medical advice.
Usual dose in children
Use only if specifically directed by a clinician; dosing depends on age and product instructions.
Common side effects
- Abdominal cramps
- Rectal discomfort or irritation
- Nausea
- Diarrhea
Important warnings
- Can cause severe dehydration or electrolyte disturbances, especially with repeated use.
- Avoid with kidney disease, bowel obstruction, or suspected appendicitis.
- Do not use in children under two years unless a clinician directs.
- Seek urgent care for severe pain, bleeding, or no bowel movement after use.
Pregnancy
Use only when clearly needed; ask a healthcare professional, as safety information is limited.
Breastfeeding
Generally compatible with breastfeeding when used as directed; avoid repeated use without professional guidance.
Interactions
- May increase electrolyte problems with diuretics or other medicines affecting kidney function.
- Can alter absorption of oral medicines; separate doses when possible.
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 It may be incomplete or out of date.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.