Treatments

Infusion Therapy

What it is

Infusion therapy is medication given slowly through a vein, usually at a clinic or infusion center. Several MS DMTs are given this way, on schedules that can range from once a month to twice a year. Visits often include a period of monitoring afterward.

What you might notice

Most people spend a few hours at the infusion center. You might feel tired or have a mild headache that day. The team will watch for any reactions during the drip and for a short time afterward.

Why it matters for you

If you are offered an infusion DMT, it will shape your calendar and routines. Understanding the basics makes the appointment structure and monitoring steps less surprising.

Questions to ask your doctor

For my specific medication — what's the infusion schedule? How long will it take, is the first dose split into two, and can we move to a shorter infusion later if everything goes well?
How long should I plan to be at the infusion center for today?
What pre-medications will I get — Benadryl, Tylenol, steroids?
Do I need to pause any of my regular meds or supplements before the infusion? Should I take my morning meds that day?
What should I eat and drink before, during, and after?

See all you're about to get an infusion questions