Biologic therapy infusion
biologic therapy · biologic drug infusion · biologics · biologic IV drip
A special medicine that targets one part of the immune system is given through a drip into a vein. The infusion is repeated at set intervals.
For rheumatoid arthritis, Crohn's disease, ulcerative colitis, psoriasis, and other immune diseases.
⏱ Duration: the infusion usually takes 1 to 3 hours including observation; it is repeated every few weeks, on a schedule
Be sure to tell your doctor
How to prepare
- Tests. Before starting, tuberculosis, hepatitis, and blood tests are usually checked.
- Medicines. Do not stop your usual medicines on your own.
- Time. Bring water, a snack, and something to do for a few hours.
What to bring
- Your referral
- An ID
- A list of your medicines
- Water, a snack, headphones
How it goes
- A nurse measures your blood pressure, pulse, and temperature
- A line is placed in a vein
- Sometimes anti-allergy medicine is given first
- The drip is connected, and the speed is raised gradually
- The nurse watches how you feel
- After the drip, you stay a little while under observation
What you'll feel
- The drip itself usually does not hurt
- Sometimes a headache or tiredness on the infusion day
- Heat, itching, or a rash during the infusion: tell the nurse right away
Afterwards
- You can usually go back to your normal activities right away
- Wash your hands and avoid contact with sick people
- Live vaccines only after checking with your doctor
- Come for the next infusion on time
Contact a doctor straight away if
- Shortness of breath, swollen face, or a rash: call emergency services
- A fever of 38°C (100.4°F) or higher, or a cough: call your doctor
- Any infection: tell your doctor before the next infusion
Common questions
Why do they check for tuberculosis?
The medicine lowers part of your defenses. A hidden infection can wake up, so it is looked for beforehand.
Can I skip an infusion?
It is better not to. If you are sick or something gets in the way, call your doctor, who will decide.