LEMTRADA is a prescription medicine used to treat adults with relapsing forms of multiple sclerosis (MS). Because of its risks, LEMTRADA is generally used in people who have tried 2 or more MS medicines that have not worked well enough. It is not known if LEMTRADA is safe and effective for use in children under 17 years of age.

Do not receive LEMTRADA if you are infected with human immunodeficiency virus (HIV).

View IMPORTANT SAFETY INFORMATION

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Patient Videos

Voices of determination

Meet real people who chose LEMTRADA. Hear about their infusion experiences and learn what makes them determined to challenge relapsing MS.

  • Living with relapsing multiple sclerosis (MS) video

    Living with relapsing MS and staying true to the things you love

  • “I love snowboarding. It’s something that’s really important to me.”

    – Jennifer

  • Relapsing multiple sclerosis (MS) treatment decision video

    Making my decision

  • “I was dealing with a lot of confusion and uncertainty.”

    – Nicole

  • Relapsing multiple sclerosis (MS) treatment stories video

    Real-life infusion stories

  • “I hunkered down
    with my laptop, some movies, and a bunch of snacks.”

    – Jzon

  • MS One to One support video

    Between and beyond infusions

  • “My MS One to One ® Nurse
    has been amazing.”

    – Ryan

  • Care Partners of relapsing MS patients video

    What my Care Partner means to me

  • “He is a true Care Partner, and everybody should have that.”

    – Stephanie