this is a treatment for Hepatitis C ## Do you mean <a class=bodyhref href= This drug is used for the treatment of Hepatitis C (although it is not a cure). The chemical compound is called Peginterferon Alfa-2a. 'SIDE EFFECTS that may occur while using this medicine include headache; dizziness; drowsiness; tiredness; weakness; dry mouth; taste changes; loss of appetite; nausea; vomiting; diarrhea; trouble sleeping; temporary hair loss; dry or irritated skin; increased sweating; and redness, swelling, or pain at the injection site. If they continue or are bothersome, check with your doctor. CHECK WITH YOUR DOCTOR AS SOON AS POSSIBLE if you experience muscle or joint pain; burning, numbness, or tingling or your arms, hands, legs, or feet; stomach pain; confusion; irritability, anxie...