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Iodine, in non-elemental form, functions as an essential nutrient in human biology (see iodine in biology). [3] Organic compounds containing iodine are also useful iodinated contrast agents in X-ray imaging. [4] Common side effects when applied to the skin include irritation and discoloration. [2]
It may be applied to the skin as a liquid, an ointment or a powder. [2] [3] Side effects include skin irritation and sometimes swelling. [1] If used on large wounds, kidney problems, high blood sodium, and metabolic acidosis may occur. [1] It is not recommended in women who are less than 32 weeks pregnant. [2]
Side effects may include allergic reactions, headache, vomiting, and conjunctivitis. [4] [1] Long term use may result in trouble sleeping and depression. [4] It should not typically be used during pregnancy or breastfeeding. [4] Lugol's iodine is a liquid made up of two parts potassium iodide for every one part elemental iodine in water. [8]
It is also used for treating skin sporotrichosis and phycomycosis. [6] [7] It is a supplement used by people with low dietary intake of iodine. [5] It is administered orally. [6] Common side effects include vomiting, diarrhea, abdominal pain, rash, and swelling of the salivary glands. [6]
This is an accepted version of this page This is the latest accepted revision, reviewed on 9 January 2025. This article is about the chemical element. For other uses, see Iodine (disambiguation). Chemical element with atomic number 53 (I) Iodine, 53 I Iodine Pronunciation / ˈ aɪ ə d aɪ n, - d ɪ n, - d iː n / (EYE -ə-dyne, -din, -deen) Appearance lustrous metallic gray solid, black ...
A century ago, iodine deficiency affected kids across large swaths of the country. Although most people are still getting enough, researchers have increasingly been reporting low levels of iodine ...
Iobitridol is generally well tolerated. [5] The only side effect observed in more than 1% of patients is nausea.Rare side effects (in fewer than 1 per 10.000 people) include anaphylaxis (severe allergic reactions), circulatory collapse, kidney failure, thyroid-related effects, and skin reactions such as Stevens–Johnson syndrome.
Elemental iodine is an oxidizing irritant, and direct contact with skin can cause lesions, so iodine crystals should be handled with care. Solutions with high elemental iodine concentration such as tincture of iodine are capable of causing tissue damage if use for cleaning and antisepsis is prolonged.