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
- What pre-medications will I get (Benadryl, Tylenol, steroids)?
- How long should I plan to be at the infusion center?
- What should I eat and drink before, during, and after?
- What are the signs of an infusion reaction, and what do I do?
- Is it normal to feel tired or foggy for a few days afterward?
Find MS treatment centers near you
MS care is specialized — the center you choose shapes access to DMTs, infusions, and clinical trials. Pick your state to see centers in your area.
Check out the MS Buddy App
It's free, no ads. How? It's made and supported by MS patients who get their ideas from other MS patients.
Not medical advice. Always consult your care team.