Overview: Tudriqev is used to treat melanoma. It is injected into a tumor. It works by entering and killing tumor cells, while also helping alert the immune system to attack these cells. Common side effects may include tiredness, fever, chills, infections, muscle or joint pain, nausea, diarrhea, or reactions near where the medicine is injected. Tell your health care provider right away if you have any new or unusual symptoms near the injection site. Be sure that other people, including caregivers and close contacts, avoid touching the treated area after each dose.
Uses
What is Tudriqev used for?
Tudriqev (vusolimogene oderparepvec-wtpg) is commonly used to treat certain people with melanoma, which is a type of skin cancer.
Tudriqev for Melanoma: What You Need to Know
Tudriqev may also be used for other conditions as determined by your health care provider.
How does Tudriqev work (mechanism of action)?
Tudriqev is a type of medicine known as immunotherapy. It is a herpes virus that has been changed (modified) to allow it to target, enter, and kill tumor cells. It also helps alert the immune system to recognize and attack these cancer cells.
How is Tudriqev supplied (dosage forms)?
Tudriqev is available in an injectable form that is given by a health care provider.
How should I store Tudriqev?
Tudriqev is usually given by a health care provider in a hospital or clinic. You will not store it at home.
Side Effects
What are the most common side effects of Tudriqev?
The most common side effects of Tudriqev are listed below. Tell your health care provider if you have any of these side effects that bother you.
- Tiredness
- Fever, chills, or flu-like symptoms
- Infections
- Muscle or joint pain
- Nausea or vomiting
- Diarrhea or constipation
- Pain, itching, swelling, or redness near the injection site
- Headache
- Cough
- Rash or itching
- Decreased appetite
- Dizziness
- Shortness of breath
- Bleeding
- Fluid retention
- Stomach pain
There may be other side effects of Tudriqev that are not listed here. Contact your health care provider if you think you are having a side effect of a medicine. In the U.S., you can report side effects to the FDA at www.fda.gov/medwatch or by calling 800-FDA-1088 (800-332-1088). In Canada, you can report side effects to Health Canada at www.health.gc.ca/medeffect or by calling 866-234-2345.
What are the serious side effects of Tudriqev?
While less common, the most serious side effects of Tudriqev are described below, along with what to do if they happen.
Severe Allergic Reactions. Tudriqev may cause allergic reactions, which can be serious. Get help right away if you have any of the following symptoms of a serious allergic reaction.
- Breathing problems or wheezing
- Racing heart
- Fever or general ill feeling
- Swollen lymph nodes
- Swelling of the face, lips, mouth, tongue, or throat
- Trouble swallowing or throat tightness
- Itching or skin rash
- Bumps on the skin called hives that can be red, pink, white, or brown depending on your skin tone
- Nausea or vomiting
- Dizziness, feeling lightheaded, or fainting
- Stomach cramps
- Joint pain
Herpes Infection. There is a possible risk that Tudriqev may cause a new herpes infection. If you have had herpes in the past, Tudriqev might cause it to become active again. Tell your health care provider if you have any of the following symptoms of a herpes infection.
- Any unusual bumps, blisters, or sores
- Flu-like symptoms, such as fever, body aches, or headache
- Swollen lymph nodes
- Sore throat
Injection Site Problems. You may have problems where Tudriqev was injected, such as an infection, bleeding, or an injury. Tell your health care provider right away if you have any new or unusual symptoms near where the Tudriqev was injected.
There are other serious side effects that may happen when Tudriqev is used with other medicines. Talk with your health care provider about possible side effects of any other medicines you are using with Tudriqev.
Warnings & Precautions
Who should not use Tudriqev?
Allergies to Ingredients. People who are allergic to any of the following should not use Tudriqev.
- Tudriqev
- Vusolimogene oderparepvec-wtpg
- Any of the ingredients in the specific product dispensed
Your pharmacist can tell you all of the ingredients in Tudriqev.
What should I know about Tudriqev before using it?
Tudriqev is usually given by a health care provider in a hospital or clinic. It is given by injection into a tumor.
After receiving Tudriqev, you should keep the area covered with a dressing for at least 48 hours. If the dressing falls off, it should be put back on. Wear gloves when removing or replacing the dressing. Wash your hands before and after handling the dressing. Put used dressings, gloves, and cleaning materials in sealed plastic bags before throwing them into your household trash.
Other people should avoid direct contact with tumors treated with Tudriqev. Coming in contact with the treated area may increase the risk of spreading a herpes infection. Be sure that all close contacts, caregivers, newborn infants, pregnant people, and health care providers avoid contact with the treated area, dressings, and bodily fluids. You and others should also avoid touching or scratching the treated area. If someone else accidentally touches or comes in contact with the tumor or dressings, the affected area should be cleaned with soap and water and any new or unusual symptoms should be reported to their health care provider.
If you can get your partner pregnant, you should use effective birth control (such as condoms) while receiving Tudriqev and for 90 days after your last dose. You should also not donate sperm while receiving Tudriqev and for 90 days after your last dose. See the Pregnancy section for more details.
What should I tell my health care provider before using Tudriqev?
Tell your health care provider about all of your health conditions and any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using. This will help them know if Tudriqev is right for you.
In particular, make sure that you discuss any of the following.
Current and Past Health Conditions. Tell your health care provider if you have or have had any of the following.
- Herpes infection
- Active or recent infection or have taken medicine for an infection
Vaccines. Talk with your health care provider about any vaccines that you may need. You may need to delay your dose of Tudriqev after receiving certain vaccines. Tell your health care provider about any vaccines you have recently received or have scheduled.
Other Medicines and Supplements. Tudriqev may interact with other medicines and supplements. Before using Tudriqev, tell your health care provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using. See the Interactions section for more details.
Pregnancy. It is not known if or how Tudriqev could affect pregnancy or harm a fetus. Your health care provider will likely do a test to make sure you are not pregnant before starting Tudriqev. If you can get pregnant, you should use effective birth control while receiving Tudriqev and for 90 days after your last dose. Tell your health care provider if you are pregnant or plan to become pregnant.
Breastfeeding. Do not breastfeed while you are using Tudriqev and for 90 days after your last dose. It is not known if Tudriqev passes into breast milk. Tell your health care provider if you are breastfeeding or plan to breastfeed.
How can I get more information about Tudriqev?
For more information about Tudriqev, you can visit the drugmaker’s website at tudriqev.com or call them at 877-375-0095.
Interactions
Does Tudriqev interact with foods or drinks?
There are no known interactions between Tudriqev and foods or drinks.
It is unknown if drinking alcohol will affect Tudriqev, but heavy drinking can slow your immune response and make it harder for your body to fight cancer.
Does Tudriqev interact with other medicines (drug interactions)?
Always tell your health care provider about any prescription or over-the-counter (OTC) medicines, vitamins/minerals, herbal products, and other supplements you are using.
In particular, make sure that you discuss if you are using or have recently used any medicine to treat a viral infection, including acyclovir, famciclovir, or valacyclovir, before receiving Tudriqev.
This may not be a complete list of medicines that can interact with Tudriqev. Always check with your health care provider.
Overdose/Missed Dose
What should I do if I accidentally use too much Tudriqev?
If you or someone else has used too much Tudriqev, get medical help right away, call 911, or contact a Poison Control center at 800-222-1222.
What should I do if I miss a dose of Tudriqev?
Tudriqev is usually given by a health care provider in a hospital or clinic. If you miss an appointment to get your Tudriqev dose, call to make another appointment as soon as possible.
Add WebMD as a Preferred Source to see more of our trusted content across Google Search, AI Overviews, and AI Mode
Are you currently using Tudriqev (Vusolimogene Oderparepvec-Wtpg)?
This survey is being conducted by the WebMD marketing sciences department.

