What side effects may I notice from receiving Ribavirin?

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
-back or stomach pain
-black or bloody diarrhea
-breathing problems
-changes in vision
-chest pain
-dark urine
-depressed mood, thoughts of suicide
-dizziness, lightheaded
-fever or chills, sore throat
-general ill feeling or flu-like symptoms
-light-colored stools
-loss of appetite, nausea
-missed menstrual period
-right upper belly pain
-unusual bleeding or bruising
-unusually weak or tired
-yellowing of the eyes or skin

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):

-cough
-difficulty hearing or ringing in the ears
-increased hunger or thirst
-increased urination
-itchy skin

This list may not describe all possible side effects for Ribavirin. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.