DRUGS AND SUPPLEMENTS

Interferon Alfa-n1

March 21, 2017

Interferon Alfa-n1 all dosage forms

What is interferon alfa-n1?

INTERFERON ALFA-n1 (Wellferon®) is no longer available.

What should my health care professional know before I receive interferon alfa-n1?

They need to know if you have any of these conditions:

  • diabetes

  • heart or lung disease

  • psoriasis

  • seizures

  • an unusual or allergic reaction to interferons, neomycin, beef, sheep, or egg proteins, other medicines, foods, dyes, or preservatives

  • pregnant or trying to get pregnant

  • breast-feeding

How should I use this medicine?

This does not apply, this medicine is no longer available.

What if I miss a dose?

If you miss an appointment, reschedule it as soon as you can.

What drug(s) may interact with interferon alfa-n1?

This does not apply, this medicine is no longer available.

Tell your prescriber or health care professional about all other medicines that you are taking, including non-prescription medicines. Also tell your prescriber or health care professional if you are a frequent user of drinks with caffeine or alcohol, if you smoke, or if you use illegal drugs. These may affect the way your medicine works. Check with your health care professional before stopping or starting any of your medicines.

What should I watch for while taking interferon alfa-n1?

This does not apply, this medicine is no longer available.

What side effects may I notice from receiving interferon alfa-n1?

Side effects that you should report to your prescriber or health care professional as soon as possible:

  • signs of allergic reactions including hives, tightness of chest, wheezing, difficulty breathing

Side effects that usually do not require medical attention (report to your prescriber or health care professional if they continue or are bothersome):

  • fever, chills

  • headaches

  • joint, leg, or back pain

  • muscle aches

  • nausea, vomiting

  • skin rash, itching

  • tiredness

Where can I keep my medicine?

This does not apply, this medicine is no longer available.

Updated:  

March 21, 2017

Sources:  

U.S. FDA-approved Package Insert