What are the possible side effects of Interferon Beta 1a?
Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Call your doctor at once if you have a serious side effect such as: depressed mood, anxiety, trouble sleeping, restlessness, or thoughts of suicide or hurting yourself easy bruising or bleeding, weakness seizure (convulsions) numbness or tingling in your hands or feet pain or burning when you urinate pain, swelling, or skin changes where the injection was given fever, chills, body aches, flu symptoms; or nausea, stomach pain, low fever, loss of appetite, dark urine, clay-colored stools, jaundice (yellowing of the skin or eyes) Less serious side effects may include: headache, dizziness stomach pain; or runny or stuffy nose This is not a complete list of side effects and others may occur. Tell your doctor about any unusual or bothersome side effect.
