Zynlonta contains the active ingredient loncastuximab tesirine-lpyl, which is a CD19-directed antibody and alkylating agent conjugate. It is available as a sterile, lyophilized powder for injection, designed for intravenous infusion after reconstitution and dilution, with each vial containing 10 mg of the active ingredient. The formulation includes inactive ingredients like L-histidine, L-histidine monohydrochloride, polysorbate 20, and sucrose.
How should I use this medication?
This medication is injected into a vein. It is given by your care team in a hospital or clinic setting.
Talk to your care team about the use of this medication in children. Special care may be needed.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
What if I miss a dose?
Keep appointments for follow-up doses. It is important not to miss your dose. Call your care team if you are unable to keep an appointment.
Where should I keep my medication?
This medication is given in a hospital or clinic. It will not be stored at home.
NOTE: This sheet is a summary. It may not cover all possible information. If you have questions about this medicine, talk to your doctor, pharmacist, or health care provider.
What side effects may I notice from receiving this medication?
Side effects that you should report to your care team as soon as possible:
Side effects that usually do not require medical attention (report to your care team if they continue or are bothersome):
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What should I tell my care team before I take this medication?
They need to know if you have any of these conditions:
What may interact with this medication?
Interactions have not been studied.
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
What should I watch for while using this medication?
Your condition will be monitored carefully while you are receiving this medication. You may need blood work while taking this medication.
This medication can make you more sensitive to the sun. Keep out of the sun. If you cannot avoid being in the sun, wear protective clothing and sunscreen. Do not use sun lamps, tanning beds, or tanning booths.
Talk to your care team if you or your partner wish to become pregnant or think either of you might be pregnant. This medication can cause serious birth defects if taken during pregnancy and for 10 months after the last dose. A negative pregnancy test is required before starting this medication. A reliable form of contraception is recommended while taking this medication and for 10 months after the last dose. Talk to your care team about effective forms of contraception. Do not father a child while taking this medication and for 7 months after the last dose. Use a condom while having sex during this time period.
Do not breastfeed while taking this medication and for 3 months after the last dose.
This medication may cause infertility. Talk to your care team if you are concerned about your fertility.
Source: This information is sourced from Elsevier Inc.
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Prescription medications affect individuals differently, and what works for one person may not work for another. Always consult your doctor, pharmacist, or other qualified healthcare provider to ensure the information displayed applies to your personal circumstances. Only a licensed healthcare provider can advise you on what is safe and effective for you.
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