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Copegus

Rx: Only available by prescription
Brand Name Copegus Options
- Manufacturer:
Patheon
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Copegus Description
This medication is an antiviral used in combination with interferon to treat ongoing hepatitis C. Long-term hepatitis C infection causes liver swelling that can lead to serious liver conditions such as scarring, cancer, and organ failure. Ribavirin works by reducing the amount of hepatitis C virus in your body, which may help your liver recover. However, this drug is not a cure for hepatitis C infection, and it does not prevent the spread of Hepatitis C to others through sexual contact or blood contamination (e.g., sharing used needles).
OTHER USES: This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional. Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional.
This drug may also be used to treat severe acute respiratory syndrome (SARS).
Copegus Directions
Read the Medication Guide provided by your pharmacist before you start using ribavirin and each time you get a refill. If you have any questions regarding the information, consult your doctor or pharmacist.
Take this medication by mouth, usually twice daily with food for 24 to 48 weeks or as directed by your doctor. Swallow this medication whole. Do not crush, break or chew the tablet.
The dosage and length of treatment is based on your age, weight, medical condition, and response to therapy.
If this medication comes in a dosing package, carefully follow the directions on the dosing package unless your doctor directs you otherwise.
Antiviral medications work best when the amount of medicine in your body is kept at a constant level. Therefore, take this drug at evenly spaced intervals. To help you remember, use it at the same times each day.
Drink plenty of water while being treated with this medication. Doing so will decrease the risk of serious side effects.
Copegus Cautions
Before taking ribavirin, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This product may contain inactive ingredients, which can cause allergic reactions or other problems. Talk to your pharmacist for more details.
This medication should not be used if you have certain medical conditions. Before using this medicine, consult your doctor or pharmacist if you have: other types of hepatitis (e.g., autoimmune hepatitis), blood disorders (e.g., sickle cell anemia, low hemoglobin, thalassemia), kidney disease.
Before using this medication, tell your doctor or pharmacist your medical history, especially of: other liver problems, heart disease, high blood pressure, breathing problems, pancreas problems (e.g., pancreatitis), diabetes.
This drug may make you dizzy or unusually tired or cause blurred vision. Do not drive, use machinery, or do any activity that requires alertness or clear vision until you are sure you can perform such activities safely. Avoid alcoholic beverages.
Kidney function declines as you grow older. This medication is removed by the kidneys. Therefore, elderly people may be at greater risk for anemia while using this drug.
Children may be at greater risk for mental/mood changes, including severe depression or suicidal thoughts, while using this drug. Ribavirin/interferon treatment may also slow down a child's rate of growth. It is not known if this will affect final adult height. Monitor your child's height periodically during treatment.
Ribavirin must not be used during pregnancy. It is recommended that female patients or female partners of male patients take a pregnancy test before this medication is started, during treatment, and for 6 months after this drug is stopped. If you become pregnant or think you may be pregnant, inform your doctor immediately. See Warnings for additional information.
It is not known whether this drug passes into breast milk. Because of the potential risk to the infant, breast-feeding while using this medication is not recommended.
Copegus Side Effects
Nausea, diarrhea, stomach upset, headache, dizziness, blurred vision, trouble sleeping, flu-like symptoms (e.g., fever, chills, sore throat, muscle aches), cough, hair loss, low appetite, weight loss or gain, dry skin, and changes in taste/hearing may occur. If any of these effects persist or worsen, notify your doctor or pharmacist promptly.
Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects.
Tooth and gum problems may sometimes occur during ribavirin/interferon treatment. Dry mouth can worsen this side effect. Prevent dry mouth by drinking plenty of water or by using a saliva substitute. Brush your teeth well at least twice daily and see your dentist regularly. If you experience vomiting during treatment, rinse out your mouth afterwards to reduce tooth and gum problems.
Tell your doctor immediately if any of these unlikely but serious side effects occur: unusual tiredness/weakness, fast/pounding/irregular heartbeat, trouble breathing, mental/mood changes (e.g., severe depression, suicidal thoughts), muscle/joint pain, vision changes, easy bruising/bleeding, dark urine, yellowing of eyes/skin.
Seek immediate medical attention if any of these unlikely but very serious side effects occurs: chest pain, jaw/left arm pain, stomach/lower back pain, black/bloody stools.
A very serious allergic reaction to this drug is unlikely, but seek immediate medical attention if it occurs. Symptoms of a serious allergic reaction may include: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing.
This is not a complete list of possible side effects. If you notice other effects not listed above, contact your doctor or pharmacist.
Copegus Active Ingredients
Ribavirin