Doctors knew in 1973 that the epilepsy drug sodium valproate posed a risk to unborn children – and ordered that warnings be removed from packets. Almost 50 years and 20,000 disabled babies later, it is still being prescribed to pregnant women.This podcast was brought to you thanks to the support of readers of The Times and The Sunday Times. Subscribe today and get one month free at: thetimes.co.uk/storiesofourtimes. Guests:- Shaun Lintern, Health Editor, The Sunday Times.- Janet Williams, CEO at The Independent Fetal Anti-Convulsant Trust.- Catherine McNamara, parent. Host: David Aaronovitch.Clips: Channel 4 News, ITV. See acast.com/privacy for privacy and opt-out information.