The Lemtrada REMS website is currently down to perform some important updates. If you have questions or need assistance, please call the Lemtrada REMS at 1‑855‑676‑6326, Mon - Fri, 8:30 am - 8:00 pm ET, or leave a voicemail and your call will be returned as soon as possible.
We apologize for any inconvenience and appreciate your patience and understanding.