Final answer:
Individuals with an iodine allergy should avoid products containing iodine or iodide, including iodized table salt, iodine-based antiseptics like Betadine, and iodophors. Alternative non-iodine-containing disinfectants or dietary sources must be used instead.
Step-by-step explanation:
When dealing with someone who has an iodine allergy, one would not use ingredients containing iodine or iodide, such as iodized salt, antiseptic solutions like tincture of iodine, povidone-iodine (commonly known under the brand Betadine), or iodophors.
Iodine is a common disinfectant due to its ability to oxidize cellular components, but for individuals with an iodine allergy, exposure can cause an allergic reaction. It's important to ensure all products used, especially in medical settings, do not contain iodine if a person is known to be allergic.
Iodide salts are crucial for thyroid function, preventing conditions like goiter. However, for someone with an iodine allergy, alternative sources of dietary iodine or different disinfectants must be sought, such as non-iodized salt and halogen-based disinfectants like chlorine or fluorine that do not contain iodine.