What side effects may I notice from receiving Potassium Iodide?

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
-burning in mouth, throat
-chest pain
-fast, irregular heartbeat
-fever with joint pain
-lump or swelling on the neck
-metallic taste
-pain, tingling, numbness in the hands or feet
-unusual aches, pains
-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):
-diarrhea
-headache
-nausea, vomiting
-upset stomach

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