Polyethylene Glycol (PEG 3350)
PEG 3350 works by holding water in the stool to soften it and increase the frequency of bowel movements. It is considered a gold standard for pediatric constipation management.
Dosage by Body Weight
Initial dose is typically 0.2 g/kg to 0.8 g/kg per day. Mix with 60-120ml of water or juice per half-scoop.
- Body Weight
- 10-15 kg
- Dose
- 4.25 g to 8.5 g
- Frequency
- Once daily
- Tracking Notes
- Adjust dose to achieve one soft stool per day.
- Body Weight
- 16-30 kg
- Dose
- 8.5 g to 17 g
- Frequency
- Once daily
- Tracking Notes
- 17g is usually one full capful or sachet.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| 10-15 kg | 4.25 g to 8.5 g | Once daily | Adjust dose to achieve one soft stool per day. |
| 16-30 kg | 8.5 g to 17 g | Once daily | 17g is usually one full capful or sachet. |
Formulation
Powder for Oral Solution
Purpose
Osmotic laxative for the treatment of chronic constipation and fecal impaction in children.
Generic Name
PEG 3350
Branded Drug Names
Polyethylene Glycol (PEG 3350) is listed as a generic drug name. Common branded medicines that may contain the same active ingredient include:
- MiraLAX
- Movicol
- Pegmove
Scheduled Drug
No. This medicine is generally not treated as a scheduled/prescription-only drug in common consumer references, but local rules may vary.
Alternatives
LactuloseMilk of Magnesia