Table 3.
Risk of major congenital malformations in polytherapy with and without valproic acid.
| Lamotrigine | Carbamazepine | |
|---|---|---|
| With valproic acid | 9.1 | 15.4 |
| With other AEDs | 2.9 | 2.5 |
AED: Antiepileptic drug. Data taken from [42].
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.