Objective To establishadatabase to fully investigate current situation of antiepileptic drugs among pregnant women with epilepsy in West China. Analyzing the epidemiological characteristics and correlated influence factors of anti-epileptic drugs use among women with epilepsy in this area to promote management quality for women with epilepsy. Methods Adigital registration system was established with JAVA andastandard registration procedure was formulated. Standard registration was implemented in different levels of hospital of West China with regular follow-up. Results Registration system about antiepileptic drugs among pregnant women with epilepsy in West China was successfully established, which wasadigital registration within local area network. Information about registration centre and pregnant women with epilepsy was collected in the West China registration network. And elementary database was successfully established. Conclusion This is the first extensive and standard pregnancy register of antiepileptic drugs in China which meet the need of not only patient information management but also the development of academic subject.