Patient information: uses, side effects, how to take - Entyvio
What is the most important information I should know about ENTYVIO?
ENTYVIO may cause serious side effects, including:
- Infusion-related and serious allergic reactions. These reactions can happen while you are receiving ENTYVIO or several hours after treatment. You may need treatment if you have an allergic reaction. Tell your healthcare provider or get medical help right away if you get any of these symptoms during or after an infusion of ENTYVIO: rash, itching, swelling of your lips, tongue, throat or face, shortness of breath or trouble breathing, wheezing, dizziness, feeling hot, or palpitations (feel like your heart is racing).
- Infections. ENTYVIO may increase your risk of getting a serious infection. Before receiving ENTYVIO and during treatment with ENTYVIO, tell your healthcare provider if you think you have an infection or have symptoms of an infection such as fever, chills, muscle aches, cough, shortness of breath, runny nose, sore throat, red or painful skin or sores on your body, tiredness, or pain during urination. If your healthcare provider feels that you are at risk for tuberculosis (TB), you may be treated with medicine for TB before you begin treatment with ENTYVIO.
- Progressive Multifocal Leukoencephalopathy (PML). People with weakened immune systems can get progressive multifocal leukoencephalopathy (PML) (a rare, serious brain infection caused by a virus). Although unlikely while receiving ENTYVIO, a risk of PML cannot be ruled out. PML can result in death or severe disability. There is no known treatment, prevention, or cure for PML. Tell your healthcare provider right away if you have any of the following symptoms: confusion or problems thinking, loss of balance, change in the way you walk or talk, decreased strength or weakness on one side of the body, blurred vision, or loss of vision.
- Liver Problems. Liver problems can happen in people who receive ENTYVIO. Tell your healthcare provider right away if you have any of the following symptoms: tiredness, loss of appetite, pain on the right side of your stomach (abdomen), dark urine, or yellowing of the skin and eyes (jaundice).
See "What are the possible side effects of ENTYVIO?" for more information about side effects.
What is ENTYVIO?
ENTYVIO is a prescription medicine used in adults for the treatment of:
- moderately to severely active ulcerative colitis (UC).
- moderately to severely active Crohn's disease (CD).
It is not known if ENTYVIO is safe and effective in children under 18 years of age.
Who should not receive ENTYVIO?
Do not receive ENTYVIO if you have had an allergic reaction to ENTYVIO or any of the ingredients in ENTYVIO. See the end of this Medication Guide for a complete list of ingredients in ENTYVIO.
Before receiving ENTYVIO, tell your healthcare provider about all of your medical conditions, including if you:
- have an infection, think you may have an infection or have infections that keep coming back (see "What is the most important information I should know about ENTYVIO?").
- have liver problems.
- have TB or have been in close contact with someone with TB.
- have recently received or are scheduled to receive a vaccine. Talk to your healthcare provider about bringing your vaccines up-to-date before starting treatment with ENTYVIO.
are pregnant or plan to become pregnant. It is not known if ENTYVIO will harm your unborn baby. Tell your healthcare provider right away if you become pregnant while receiving ENTYVIO.
- are breastfeeding or plan to breastfeed. ENTYVIO can pass into your breast milk. Talk to your healthcare provider about the best way to feed your baby if you take ENTYVIO.
Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins and herbal supplements.
Especially tell your healthcare provider if you take or have recently taken Tysabri (natalizumab), Tyruko (natalizumab-sztn), a Tumor Necrosis Factor (TNF) blocker medicine, a medicine that weakens your immune system (immunosuppressant), or corticosteroid medicine.
How should I use ENTYVIO?
When given in a vein (intravenously):
You may receive ENTYVIO through a needle placed in a vein (intravenous infusion) in your arm.
- ENTYVIO is given to you over a period of about 30 minutes.
- Your healthcare provider will monitor you during and after the ENTYVIO infusion for side effects to see if you have a reaction to the treatment.
When given under the skin (subcutaneously):
You may receive ENTYVIO as an injection under your skin (subcutaneous) every 2 weeks. You may receive your first subcutaneous injection after at least 2 intravenous infusions in place of the next scheduled intravenous infusion.
- See the detailed Instructions for Use that comes with ENTYVIO about the right way to prepare and give ENTYVIO.
- ENTYVIO is provided as single-dose prefilled syringe or single-dose prefilled pen (ENTYVIO PEN) for subcutaneous use. Your healthcare provider will prescribe the type that is best for you.
- If your healthcare provider decides that you or your caregiver can give your injections of ENTYVIO at home, you or your caregiver should be shown the right way to prepare and inject ENTYVIO.
- Do not inject ENTYVIO until you or your caregiver have been shown the right way by your healthcare provider.
- Always check the label of your prefilled syringe or prefilled pen to make sure you have the correct medicine before each injection.
- Do not shake ENTYVIO.
- ENTYVIO is injected under your skin (subcutaneously) 1 time every 2 weeks.
- Inject ENTYVIO under the skin (subcutaneous injection) in your upper legs (thighs) or stomach area (abdomen). The upper arms may also be used if a caregiver gives the injection.
- Use a different injection site each time you use ENTYVIO.
- Do not give an injection into moles, scars, bruises, or skin that is tender, hard, red, or damaged.
- If you are not able to inject ENTYVIO at your regular scheduled time or you miss a dose of ENTYVIO, inject the dose as soon as possible. Then, inject your next dose every 2 weeks thereafter. If you are not sure when to inject ENTYVIO, call your healthcare provider.
- If you take more ENTYVIO than you were told to take, call your healthcare provider.
What are the possible side effects of ENTYVIO?
ENTYVIO may cause serious side effects, see "What is the most important information I should know about ENTYVIO?"
The most common side effects of ENTYVIO include: common cold, headache, joint pain, nausea, fever, infections of the nose and throat, tiredness, cough, bronchitis, flu, back pain, rash, itching, sinus infection, throat pain, pain in extremities, and with injections under the skin: pain, swelling, itching, hives, bruising, rash, or redness at the injection site.
These are not all of the possible side effects of ENTYVIO.
Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
How should I store ENTYVIO?
- Store ENTYVIO in a refrigerator between 36°F to 46°F (2°C to 8°C).
- If needed, the prefilled syringe or prefilled pen can be left out of the refrigerator in its box at room temperature up to 77°F (25°C) for up to 7 days (for example, when traveling). Do not use the prefilled syringe or prefilled pen if left out of the refrigerator for more than 7 days or left in direct sunlight.
- Do not freeze ENTYVIO. Do not use ENTYVIO if it has been frozen.
- Keep ENTYVIO in the original package to protect from light until the time of use.
- ENTYVIO prefilled syringe or prefilled pen is not made with natural rubber latex.
Keep ENTYVIO and all medicines out of the reach of children.
General information about the safe and effective use of ENTYVIO.
Medicines are sometimes prescribed for purposes other than those listed in a Medication Guide. Do not use ENTYVIO for a condition for which it was not prescribed. Do not give ENTYVIO to other people, even if they have the same symptoms that you have. It may harm them. You can ask your pharmacist or healthcare provider for information about ENTYVIO that is written for health professionals.
What are the ingredients in ENTYVIO?
Active ingredient: vedolizumab
Inactive ingredients in vial for intravenous infusion: arginine hydrochloride, histidine, histidine monohydrochloride, polysorbate 80 and sucrose
Inactive ingredients in prefilled syringe or prefilled pen for subcutaneous injection: arginine hydrochloride, citric acid monohydrate, histidine, histidine monohydrochloride, polysorbate 80, sodium citrate dihydrate, and Sterile Water for Injection
Manufactured by: Takeda Pharmaceuticals U.S.A., Inc.
Cambridge, MA 02142
U.S. License No. 1898
ENTYVIO is a registered trademark of Millennium Pharmaceuticals Inc. and is used under license by Takeda Pharmaceuticals U.S.A., Inc.
All other trademark names are the property of their respective owners.
©2026 Takeda Pharmaceuticals U.S.A., Inc.
For more information, go to www.ENTYVIO.com or call 1-877-TAKEDA7 (1-877-825-3327).
INSTRUCTIONS FOR USE
ENTYVIO ® (en ti' vee oh) PEN
(vedolizumab)
injection, for subcutaneous use
Single-dose prefilled pen
This Instructions for Use contains information on how to inject ENTYVIO.
Your ENTYVIO single-dose prefilled pen

Important information you need to know before injecting ENTYVIO:
|
Storing ENTYVIO
- Store your prefilled pen in the refrigerator between 36°F to 46°F (2°C to 8°C).
- Your prefilled pen can be left in its box at room temperature up to 77°F (25°C) for up to 7 days (for example, when traveling). Do not use the prefilled pen if it is left out of the refrigerator for more than 7 days.
- Do not freeze the prefilled pen.
- Do not leave the prefilled pen in direct sunlight.
- Throw away the prefilled pen in a FDA-cleared sharps disposal container if it has been left out of the refrigerator for more than 7 days, frozen, or left in direct sunlight. See Step 14 for instructions on how to throw away (dispose of) the prefilled pen.
- Always keep ENTYVIO PENs, the sharps disposal container, and all medicines out of the reach of children.
| U.S. License No. 1898 | ||
| Getting Your Supplies Ready | ||
| Step 1. Remove the ENTYVIO PEN box from the refrigerator | ||
Take 1 prefilled pen box from the refrigerator and check the expiration date on the box (see Figure A ).
| Figure A | |
| Step 2. Wait 30 minutes | ||
Wait 30 minutes and let the prefilled pen come to room temperature (see Figure B ).
| Figure B | |
| Step 3. Gather supplies | ||
Find a clean, flat surface like a table. Gather supplies that are not in the prefilled pen box (see Figure C ).
| Figure C | |
| Preparing to Inject ENTYVIO | ||
| Step 4. Wash hands | ||
| Wash your hands with soap and clean water (see Figure D ). | Figure D | |
| Step 5. Remove the prefilled pen from the tray | ||
Peel off the paper on the tray and lift the prefilled pen straight out (see Figure E ).
| Figure E | |
| Step 6. Inspect the prefilled pen | ||
Check the expiration date (EXP) printed on the prefilled pen and the medicine in the prefilled pen viewing window (see Figure F ). The medicine should be colorless to pale yellow. It is normal to see air bubbles. Inspect the prefilled pen for any damage.
| ![]() | |
| Step 7. Choose injection site | ||
Choose an injection site on your bare skin from one of the following (see Figure G ):
| Figure G | |
| Step 8. Clean the injection site | ||
Clean the injection site with an alcohol pad (see Figure H ). Let your skin dry.
| Figure H | |
| Continue to Step 9 ➔ | ||
| Injecting ENTYVIO | ||
| Step 9. Remove the purple cap and throw it away | ||
When you are ready to inject, pull the purple cap straight off and throw it right away in the sharps disposal container (see Figure I ).
| Figure I | |
| Step 10. Place the prefilled pen on the injection site | ||
| Figure J | |
| Step 11. Start injecting ENTYVIO | Step 12. Complete injecting ENTYVIO | |
Push the prefilled pen straight down and hold for at least 10 seconds (see Figure K ).
| Continue holding the prefilled pen with constant pressure until the viewing window has filled with purple to make sure you have received your full dose (see Figure L ).
| |
![]() | ||
| Step 13. Lift prefilled pen from skin | ||
Lift the prefilled pen from the injection site (see Figure M ). The yellow needle shield will drop down and lock over the needle.
| Figure M | |
| Step 14. Throw away (dispose of) the prefilled pen | ||
Throw away (dispose of) the used prefilled pen in a FDA-cleared sharps disposal container right away after use (see Figure N ). Do not recycle or throw away the prefilled pen in your household trash.
If you have questions or concerns about your ENTYVIO PEN, please call your healthcare provider. You can also call 877-825-3327 or visit www.ENTYVIO.com for more information. Manufactured by: Takeda Pharmaceuticals U.S.A., Inc. Cambridge, MA 02142 | Figure N | |
This Instructions for Use has been approved by the U.S. Food and Drug Administration.
Revised: 5/2024
INSTRUCTIONS FOR USE
ENTYVIO® (en ti' vee oh)
(vedolizumab)
injection, for subcutaneous use
Single-dose prefilled syringe
This Instructions for Use contains information on how to inject ENTYVIO.
Your ENTYVIO single-dose prefilled syringe

Important information you need to know before injecting ENTYVIO:
|
Storing ENTYVIO
- Store your prefilled syringe in the refrigerator between 36°F to 46°F (2°C to 8°C).
- Your prefilled syringe can be left in its box at room temperature up to 77°F (25°C) for up to 7 days (for example, when traveling). Do not use the prefilled syringe if it is left out of the refrigerator for more than 7 days.
- Do not freeze the prefilled syringe.
- Do not leave the prefilled syringe in direct sunlight.
- Throw away the prefilled syringe in a FDA-cleared sharps disposal container if it has been left out of the refrigerator for more than 7 days, frozen, or left in direct sunlight. See Step 14 for instructions on how to throw away (dispose of) the prefilled syringe.
- Always keep ENTYVIO prefilled syringes, the sharps disposal container, and all medicines out of the reach of children.
| U.S. License No. 1898 | ||
| Getting Your Supplies Ready | ||
| Step 1. Remove the ENTYVIO prefilled syringe box from the refrigerator | ||
Take 1 prefilled syringe box from the refrigerator and check the expiration date on the box (see Figure A ).
| Figure A | |
| Step 2. Wait 30 minutes | ||
Wait 30 minutes and let the prefilled syringe come to room temperature (see Figure B ).
| Figure B | |
| Step 3. Gather supplies | ||
Find a clean, flat surface like a table. Gather supplies that are not in the prefilled syringe box (see Figure C ).
| Figure C | |
| Preparing to Inject ENTYVIO | ||
| Step 4. Wash hands | ||
| Wash your hands with soap and clean water (see Figure D ). | Figure D | |
| Step 5. Remove the prefilled syringe from the tray | ||
Peel off the paper on the tray and lift the prefilled syringe straight out (see Figure E ).
| Figure E | |
| Step 6. Inspect the prefilled syringe | ||
Check the expiration date (EXP) printed on the prefilled syringe and the medicine in the prefilled syringe (see Figure F ). The medicine should be colorless to pale yellow. It is normal to see air bubbles. Inspect the prefilled syringe for any damage.
| Figure F | |
| Step 7. Choose injection site | ||
Choose an injection site on your bare skin from one of the following (see Figure G ):
| Figure G | |
| Step 8. Clean the injection site | ||
Clean the injection site with an alcohol pad (see Figure H ). Let your skin dry.
| Figure H | |
| Continue to Step 9 ➔ | ||
| Injecting ENTYVIO | ||
| Step 9. Remove the needle cap and throw it away | ||
When you are ready to inject, pull the needle cap straight off and throw it right away in the sharps disposal container (see Figure I ). You may see a drop of liquid at the end of the needle. This is normal.
| Figure I | |
| Step 10. Pinch the skin | ||
With the needle cap off, hold the prefilled syringe with one hand and pinch the skin around the injection site with your other hand (see Figure J ).
| Figure J | |
| Step 11. Insert the prefilled syringe at 45-degree angle | ||
Insert the needle at about a 45-degree angle all the way into the pinched skin (see Figure K ).
| Figure K | |
| Step 12. Push down on the plunger | ||
Push the plunger all the way down until all the medicine is injected (see Figure L ).
| Figure L | |
| Step 13. Take your thumb off the plunger | ||
Take your thumb off the plunger to allow the needle guard to cover the needle (see Figure M ).
| Figure M | |
| Step 14. Throw away (dispose of) the prefilled syringe | ||
Throw away (dispose of) the used prefilled syringe in a FDA-cleared sharps disposal container right away after use (see Figure N ). Do not recycle or throw away the prefilled syringe in your household trash.
If you have questions or concerns about your ENTYVIO prefilled syringe, please call your healthcare provider. You can also call 877-825-3327 or visit www.ENTYVIO.com for more information. Manufactured by: Takeda Pharmaceuticals U.S.A., Inc. Cambridge, MA 02142 | Figure N | |
This Instructions for Use has been approved by the U.S. Food and Drug Administration.
Revised: 5/2024

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Figure M
Figure N
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