What side effects may I notice from receiving Nitazoxanide?

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
-breathing problems
-fast, irregular heartbeat
-fever, chills
-redness, blistering, peeling or loosening of the skin, including inside the mouth
-tremor
-unusual bleeding, bruising
-unusually weak or tired

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-bone, muscle pain
-diarrhea
-dizziness
-dry mouth
-headache
-nausea, vomiting
-stomach pain
-urine discoloration

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