Which are the safest epilepsy drugs in pregnancy?

Maternal use of antiepileptic agents during pregnancy and major congenital malformations in children

Bromley RL, Weston J, Marson AG.

JAMA 2017; 318:1700-1701.

Abstract

CLINICAL QUESTION:

Is maternal use of antiepileptic drugs during pregnancy associated with major congenital malformations in children?

BOTTOM LINE:

Certain antiepileptic drugs were associated with increased rates of congenital malformations (eg, spina bifida, cardiac anomalies). Lamotrigine (2.31% in 4195 pregnancies) and levetiracetam (1.77% in 817 pregnancies) were associated with the lowest risk and valproate was associated with the highest risk (10.93% in 2565 pregnancies) compared with the offspring of women without epilepsy (2.51% in 2154 pregnancies).

Also see

Weston J, Bromley R, Jackson CF, et al. Monotherapy treatment of epilepsy in pregnancy: congenital malformation outcomes in the child. Cochrane Database Syst Rev 2016; 11:CD010224.

Both references are cited in the neurochecklist:

Antiepileptic drugs (AEDs): teratogenicity

Abstract link 1

Abstract link 2

Drugs firms ‘creating ills for every pill’. Publik15 on Flickr. https://www.flickr.com/photos/publik15/3415531899
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