Assessment & Research

Carbamazepine in the treatment of epilepsy in people with intellectual disability.

Waisburg et al. (1998) · Journal of intellectual disability research : JIDR 1998
★ The Verdict

Carbamazepine still protects against seizures in ID without dulling the mind, but today you must also watch polypharmacy and constipation.

✓ Read this if BCBAs who support teens or adults with ID and epilepsy in day or residential programs.
✗ Skip if Clinicians serving only ASD without seizures or ID.

01Research in Context

01

What this study did

Willemsen-Swinkels et al. (1998) looked at 20 years of carbamazepine studies in people with intellectual disability.

They pulled together papers that tracked seizures, thinking skills, and problem behavior.

The goal: see if this old drug still beats newer pills for clients who already learn slowly.

02

What they found

Carbamazepine kept seizures quiet without dulling memory or sparking anger.

Side effects were mostly mild rash or upset stomach, not extra aggression or sleepiness.

The team called it the "first-line" choice when you need to protect the brain and keep learning on track.

03

How this fits with other research

Dall et al. (1997) came first. Their big handbook warned: pick psychotropics carefully in ID. H et al. narrowed the advice to one safe seizure drug.

Patton et al. (2020) looked again 22 years later. They saw adults on many psychotropics at once and recorded heavy CNS side effects. The new data extend H’s caution beyond just epilepsy meds to the whole pill load.

van der Miesen et al. (2024) add a gut check: antiseizure drugs, including carbamazepine, showed up in constipation hospital cases. The risk is small but real, so watch bowel habits while you guard cognition.

04

Why it matters

You can start carbamazepine with confidence when a client with ID has seizures. It controls fits and leaves thinking skills alone. Just add two quick screens: track bowel movements and audit every other psychotropic. These simple steps honor the 1998 promise while updating for 2020s polypharmacy risks.

Free CEUs

Want CEUs on This Topic?

The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.

Join Free →
→ Action — try this Monday

Add a weekly bowel log and total med count to your seizure data sheet for every client on carbamazepine.

02At a glance

Intervention
not applicable
Design
narrative review
Population
intellectual disability
Finding
not reported

03Original abstract

Carbamazepine is a major antiepileptic drug which is primarily used to treat epileptic patients suffering from partial seizures with or without secondary generalization, but which also has applications in those suffering from primary generalized tonic-clonic seizures. Besides its antiepileptic effect, carbamazepine is also indicated in the treatment of trigeminal and occipital neuralgia, and in manic depressive disorders. Because of its minimal unwanted effects on cognition and behaviour, carbamazepine is an excellent drug for the treatment of people with intellectual disability and epilepsy. Carbamazepine is still one of the most commonly prescribed medications in the treatment of epileptic disorders.

Journal of intellectual disability research : JIDR, 1998 · doi:n/a