##  [Important Information for Extavia® (interferon beta 1-b) Patients Regarding Triad Group's Alcohol Prep Products](/us-en/news/media-releases/important-information-extavia-interferon-beta-1-b-patients-regarding-triad-groups-alcohol-prep-products-0 "Important Information for Extavia® (interferon beta 1-b) Patients Regarding Triad Group's Alcohol Prep Products") 

  Jan 10, 2011