The French nurse was taking favipiravir:
http://zeenews.india.com/news/health/health-news/avigan-tablet-200mg-administered-to-a-french-woman-infected-with-ebola-virus_1478234.html
Among other things:
http://news.yahoo.com/first-french-ebola-patient-leaves-hospital-144706059—finance.html
Thank you.