interferon alfa-n3
What is the most important information I should know about interferon alfa-n3?
Call your doctor if your genital warts do not completely clear up within 3 months after your last injection of interferon alfa-n3.
What is interferon alfa-n3?
Interferon alfa-n3 is used to treat genital warts in adults. This medicine is for use only on the outside of the body.
Interferon alfa-n3 is usually given after other treatments have failed.
Interferon alfa-n3 may also be used for purposes not listed in this medication guide.
What should I discuss with my healthcare provider before receiving interferon alfa-n3?
Tell your doctor if you have ever had:
- low white blood cell (WBC) counts;
- an autoimmune disorder such as rheumatoid arthritis, lupus, or psoriasis;
- liver or kidney disease;
- depression or mental illness;
- heart problems; or
- a thyroid disorder.
Tell your doctor if you are pregnant or breastfeeding.
How is interferon alfa-n3 given?
Interferon alfa-n3 is injected directly into each genital wart lesion, usually given 2 times per week for up to 8 weeks.
A healthcare provider will give you this injection.
Your lesions may only partially clear up after 8 weeks, but you may notice improvement even after your treatment ends.
Tell your doctor if your warts do not completely clear up within 3 months after your last injection.
What happens if I miss a dose?
Call your doctor for instructions if you miss an appointment for your interferon alfa-n3 injection.
What should I avoid while receiving interferon alfa-n3?
Follow your doctor's instructions about any restrictions on food, beverages, or activity.
What are the possible side effects of interferon alfa-n3?
Get emergency medical help if you have signs of an allergic reaction (hives, chest tightness, wheezing, difficult breathing, swelling in your face or throat) or a severe skin reaction (fever, sore throat, burning eyes, skin pain, red or purple skin rash with blistering and peeling).
Call your doctor at once if you have:
- chest pain or pressure;
- a light-headed feeling, like you might pass out;
- blurred vision;
- a hoarse voice; or
- low white blood cell counts --fever, mouth sores, skin sores, sore throat, cough.
Common side effects may include:
- headache;
- vomiting;
- fever, chills, flu-like symptoms; or
- joint or muscle pain.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
What other drugs will affect interferon alfa-n3?
Other drugs may affect interferon alfa-n3, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all other medicines you use.
Where can I get more information?
Your doctor or pharmacist can provide more information about interferon alfa-n3.
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Every effort has been made to ensure that the information provided by Cerner Multum, Inc. ('Multum') is accurate, up-to-date, and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. Multum information has been compiled for use by healthcare practitioners and consumers in the United States and therefore Multum does not warrant that uses outside of the United States are appropriate, unless specifically indicated otherwise. Multum's drug information does not endorse drugs, diagnose patients or recommend therapy. Multum's drug information is an informational resource designed to assist licensed healthcare practitioners in caring for their patients and/or to serve consumers viewing this service as a supplement to, and not a substitute for, the expertise, skill, knowledge and judgment of healthcare practitioners. The absence of a warning for a given drug or drug combination in no way should be construed to indicate that the drug or drug combination is safe, effective or appropriate for any given patient. Multum does not assume any responsibility for any aspect of healthcare administered with the aid of information Multum provides. The information contained herein is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. If you have questions about the drugs you are taking, check with your doctor, nurse or pharmacist.
Copyright 1996-2023 Cerner Multum, Inc. Version: 3.01. Revision date: 6/2/2021.
This information does not replace the advice of a doctor. Healthwise, Incorporated, disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. Learn how we develop our content.