Personalized support while on SYLVANT therapy

The Patient Liaison (PL) is ready to connect with you if you opt-in to the program to discuss SYLVANT® (siltuximab) and idiopathic multicentric Castleman disease (iMCD).

Helga, Patient Liaison Helga, Patient Liaison

The PL Program* provides one-on-one support services at no additional cost to you.

*PL services are provided by Recordati Rare Diseases to help support you while on SYLVANT therapy. Information provided by the PL Program is for educational purposes only and is not intended to replace the advice of the healthcare provider.

  • Providing education and answering questions about iMCD and SYLVANT
  • Helping you access your SYLVANT medication
  • Connecting you with other iMCD educational resources
Eiligibilty requirements apply PL Program services are available in Spanish.

To get started, complete
the Program Enrollment Opt‑In Form

COMPLETE THE OPT-IN FORM

The PL will contact you upon receipt of the opt-in form.

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SYLVANT® (siltuximab) for injection

APPROVED USE

SYLVANT® (siltuximab) is a prescription medicine used to treat people with multicentric Castleman’s disease (MCD) who do not have human immunodeficiency virus (HIV) and human herpesvirus-8 (HHV-8) infection.

It is not known if SYLVANT is safe and effective in children.

IMPORTANT SAFETY INFORMATION

Do not take SYLVANT if you have had a severe allergic reaction to siltuximab or any of the ingredients in SYLVANT. See the Patient Information for SYLVANT for a complete list of ingredients.

SYLVANT® (siltuximab) for injection

APPROVED USE

SYLVANT® (siltuximab) is a prescription medicine used to treat people with multicentric Castleman’s disease (MCD) who do not have human immunodeficiency virus (HIV) and human herpesvirus-8 (HHV-8) infection.

It is not known if SYLVANT is safe and effective in children.

IMPORTANT SAFETY INFORMATION

Do not take SYLVANT if you have had a severe allergic reaction to siltuximab or any of the ingredients in SYLVANT. See the Patient Information for SYLVANT for a complete list of ingredients.

Tell your healthcare provider if you have an infection. You should not receive SYLVANT if you have a severe infection.

Tell your healthcare provider if you have had a recent vaccination or are scheduled to receive any vaccinations. You should not receive a live vaccine during your treatment with SYLVANT.

Tell your healthcare provider if you are pregnant or plan to become pregnant. It is not known if SYLVANT will harm your unborn baby. You should not become pregnant while receiving treatment with SYLVANT. Females who are able to become pregnant should use effective birth control during treatment with SYLVANT and for 3 months after stopping treatment.

Tell your healthcare provider if you are breastfeeding or plan to breastfeed. It is not known if SYLVANT passes into your breast milk. You and your healthcare provider should decide if you will take SYLVANT or breastfeed. You should not do both.

Tell your healthcare provider about all the medicines you take, including prescription and over-the-counter medicines, vitamins, and herbal supplements.

The most common side effects of SYLVANT include rash, itching, upper respiratory tract infection, swelling, weight gain, and increased blood level of uric acid.

These are not all the possible side effects of SYLVANT. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.

For more information, please see the full Prescribing Information.