Polyethylene Glycol in the First Two Years of Life

A recent retrospective study (D Roy et al. JPGN 2021; 72: 683-689. Full text: Utilisation and Safety of Polyethylene Glycol 3350 With Electrolytes in Children Under 2 Years) provides some reassurance that use of polyethylene glycol 3350 (PEG) (aka Miralax) was well-tolerated in children <2 years of age.

From an initial cohort of 20,861 from the Clinical Practice Research Datalink (CPRD) GOLD, the authors identified 13,235 patients with a constipation indication and 40 patients with fecal impaction indication for PEG.

Key finding:

  • The safety aspect of this study did not identify any signals of concern in the constipation cohort.
  • The mean duration of exposure, in the first treatment episode, was 88.9 days.
  • 9380 patients (70.9%) were aged between 12 and <24 months, with a further 3855 patients (29.1%) aged <12months. Also, PEG 3350+E was used in 477 patients (3.6%) who were <6 months of age

This type of retrospective study is less capable of detecting adverse events than a prospective study and is limited by how carefully the primary care provider elicits and documents them.

My take: This large study confirms the widespread usage of PEG in young children without apparent adverse reactions.

Related blog posts:

Near Lullwater Park, Atlanta

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google photo

You are commenting using your Google account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s

This site uses Akismet to reduce spam. Learn how your comment data is processed.