Peginterferon Alfa-2a (E. coli) Solution for injection
Additional titles for this drugPegasys 180mcg/0.5ml Prefilled Syringes for Injection, Pegasys 180mcg/ml Solution for Injection, Pegasys ProClick 135mcg/0.5ml Auto Injector Solution for Injection, Pegasys ProClick 180mcg/0.5ml Auto Injector Solution for Injection
What is this medicine?
PEGINTERFERON ALFA-2a (peg in ter FEER on AL fa 2 a) is a man-made drug that acts like a protein made by the body. It is used to treat chronic hepatitis B and C infections.
How should I use this medicine?
This medicine is for injection under the skin. Do NOT shake this medicine. You will be taught how to prepare and give this medicine. Use exactly as directed. Take your medicine at regular intervals. Do not take your medicine more often than directed.
It is important that you put your used needles and syringes in a special sharps container. Do not put them in a trash can. If you do not have a sharps container, call your pharmacist or healthcare provider to get one.
A special MedGuide will be given to you by the pharmacist with each prescription and refill. Be sure to read this information carefully each time.
Talk to your pediatrician regarding the use of this medicine in children. While this drug may be prescribed for children as young as 5 years for selected conditions, precautions do apply.
What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue bloody diarrhea breathing problems change in blood sugar changes in vision chest pain confusion, trouble speaking or understanding fast, irregular heartbeat fever high blood pressure increased anger, depression, irritability, or thoughts of suicide pain in lower back or stomach pain, tingling, numbness in the hands or feet sudden numbness or weakness of the face, arm or leg trouble passing urine or change in the amount of urine trouble walking, dizziness, loss of balance or coordination unusual bleeding or bruising
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
aches, pains dry, itchy skin hair loss loss of appetite nausea, stomach upset pain or swelling at site where injected trouble sleeping unusually weak or tired
What may interact with this medicine?
What if I miss a dose?
If you miss a dose and you remember within 2 days of when you missed your dose, take it as soon as you can. If it is late in the day, wait until the next day to take your dose. If more than 2 days have passed since you missed your dose ask your doctor what to do. Do not take double or extra doses.
Where should I keep my medicine?
Keep out of the reach of children.
Store in a refrigerator between 2 and 8 degrees C (36 and 46 degrees F). Do not freeze. Protect from light. Do not leave this medicine out of the refrigerator for more than 24 hours. Throw away any unused medicine after the expiration date.
What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
blood or bleeding disorders
colitis like ulcerative colitis or Crohn's disease
depression or other mental disorders
drug abuse or addiction
history of cancer
an unusual or allergic reaction to peginterferon, other medicines, foods, dyes, or preservatives like benzyl alcohol
pregnant or trying to get pregnant
What should I watch for while using this medicine?
Visit your doctor or health care professional for regular checks on your progress. You will need regular blood checks.
You may get drowsy or dizzy. Do not drive, use machinery, or do anything that needs mental alertness until you know how this medicine affects you. Do not stand or sit up quickly, especially if you are an older patient. This reduces the risk of dizzy or fainting spells. Alcohol may interfere with the effect of this medicine. Avoid alcoholic drinks.