The usual Ilumya dosage for plaque psoriasis is an initial injection, a second injection 4 weeks later, and then an injection every 12 weeks. Ilumya injections are administered by a healthcare professional.
Ilumya is prescribed for moderate to severe plaque psoriasis in adults.
The active ingredient in Ilumya is tildrakizumab-asmn. Ilumya is a
This article describes the dosages of Ilumya, as well as its strength and how to use it. To learn more about Ilumya, see this in-depth Ilumya article.
The following table describes Ilumya’s usual dosage. But be sure to take the dosage your doctor prescribes for you.
| Ilumya form | Ilumya strength | Ilumya dosage |
|---|---|---|
| subcutaneous injection (an injection under your skin) given by a healthcare professional, using a prefilled syringe | 100 milligrams per milliliter (100 mg/mL) | • first injection • 4 weeks later, another injection • an injection every 12 weeks after this |
The first dose of Ilumya is usually 100 mg. This is followed by a second 100-mg dose 4 weeks later. After this, your dosing schedule is 100 mg of Ilumya every 12 weeks.
Ilumya doesn’t have a loading dose. A loading dose is a higher dose of medication given when your treatment begins to help the drug start working faster.
In some cases, your doctor may suggest a dose increase to 200 mg. This would be an off-label use of Ilumya. (Off-label use means a drug is used in a way it hasn’t been approved for.)
Ilumya is given by a healthcare professional at a clinic or doctor’s office. It’s given as a subcutaneous injection (an injection under your skin).
You’ll receive the injection in your thigh, upper arm, or abdomen (but not within 2 inches of your belly button). The healthcare professional injecting your dose will avoid areas that are tender, bruised, or scarred. They’ll also not inject into areas with stretch marks or visible blood vessels.
Your doctor will test you for tuberculosis (TB) before your first Ilumya dose. If you have TB, it will need to be treated before you start Ilumya. If you’ve had TB in the past, but it’s currently inactive or latent, you may still need TB treatment before starting Ilumya. Your doctor will discuss your risks based on your medical history.
Your doctor will also evaluate whether you may need to have any vaccinations before starting Ilumya.
Is Ilumya used long term?
Yes, Ilumya is typically used as a long-term treatment. If you and your doctor determine that it’s safe and effective for you, you’ll likely receive it long term.
Ilumya is given at a doctor’s office or a clinic. If you miss your scheduled dose of Ilumya, call your doctor’s office right away. They’ll reschedule your dose and adjust your dosing schedule accordingly.
If you need help remembering your Ilumya appointments, you can try using a medication reminder tool. This can include setting an alarm or downloading a reminder app on your phone.
Q:
If I miss a dose of Ilumya, will my next dose need to be higher to make up for it?
AnonymousA:
Probably not. If you miss your regularly scheduled dose of Ilumya, call your doctor’s office as soon as you remember. They’ll reschedule your missed dose and adjust your future dosing schedule.
In some cases, your doctor may discuss increasing your dose to 200 milligrams (mg). This would be an off-label use of Ilumya. (Off-label use is when a drug is used in a way that it hasn’t been approved for.) But this will depend on how well Ilumya is working to treat your condition. And your doctor will help you determine if the benefits of a dose increase outweigh any risks.
The Healthline Pharmacist TeamAnswers represent the opinions of our medical experts. All content is strictly informational and should not be considered medical advice.Disclaimer: Healthline has made every effort to make certain that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.