Anxious - Anxiety is a Frequently Occurring Side Effect of Pegasys Backache - Back Pain is a Frequently Occurring Side Effect of Pegasys Cannot Focus Thoughts - Concentration Difficulty is a Frequently Occurring Side Effect of Pegasys Chills is a Frequently Occurring Side Effect of Pegasys Chronic Trouble Sleeping - Insomnia is a Frequently Occurring Side Effect of Pegasys Decreased Neutrophils a Type of White Blood Cell - Neutropenic Disorder is a Frequently Occurring Side Effect of Pegasys Depression is a Frequently Occurring Side Effect of Pegasys Diarrhea is a Frequently Occurring Side Effect of Pegasys Dizzy - Dizziness is a Frequently Occurring Side Effect of Pegasys Dry Mouth - Xerostomia is a Frequently Occurring Side Effect of Pegasys Easily Angered or Annoyed - Irritability is a Frequently Occurring Side Effect of Pegasys Excessive Sweating - Hyperhidrosis is a Frequently Occurring Side Effect of Pegasys Feel Like Throwing Up - Nausea is a Frequently Occurring Side Effect of Pegasys Feeling Weak - General Weakness is a Frequently Occurring Side Effect of Pegasys Fever is a Frequently Occurring Side Effect of Pegasys Hair Loss - Alopecia is a Frequently Occurring Side Effect of Pegasys Head Pain - Headache Disorder is a Frequently Occurring Side Effect of Pegasys Inflammation of Skin caused by an Allergy - Allergic Dermatitis is a Frequently Occurring Side Effect of Pegasys Itching - Pruritus of Skin is a Frequently Occurring Side Effect of Pegasys Joint Pain - Arthralgia is a Frequently Occurring Side Effect of Pegasys Loss of Appetite - Anorexia is a Frequently Occurring Side Effect of Pegasys Low Energy - Fatigue is a Frequently Occurring Side Effect of Pegasys Muscle Pain - Myalgia is a Frequently Occurring Side Effect of Pegasys Nervous - Nervousness is a Frequently Occurring Side Effect of Pegasys Pain is a Frequently Occurring Side Effect of Pegasys Signs and Symptoms at Injection Site - Injection Site Sequelae is a Frequently Occurring Side Effect of Pegasys Stomach Cramps - Abdominal Pain with Cramps is a Frequently Occurring Side Effect of Pegasys Throwing Up - Vomiting is a Frequently Occurring Side Effect of Pegasys |