Tildrakizumab
Ilumya (tildrakizumab-asmn) is a prescription biologic medication used to treat adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy. It is an interleukin-23 (IL-23) inhibitor that works by targeting a specific protein involved in inflammatory responses that contribute to psoriasis.
Ilumya is an IL-23 inhibitor biologic used to treat moderate to severe plaque psoriasis in adults.
Key facts at a glance
- RxNorm
- 2053454
- Generic
- Ilumya
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Ilumya is indicated for the treatment of adults with moderate to severe plaque psoriasis who are candidates for systemic therapy or phototherapy.
Ilumya is a monoclonal antibody that targets the p19 subunit of interleukin-23 (IL-23), a cytokine involved in inflammatory processes that contribute to the development of psoriasis.
Ilumya is administered by subcutaneous injection, typically by a healthcare provider. As an immunosuppressant, it may increase the risk of infections. Patients should discuss their complete medical history with their healthcare provider before starting treatment.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy