Does Iodine Go Bad?

Iodine is an element that does not go bad. If you have some type of compound made with it then it may have an expiration date. Iodine solutions have a shelf life of that depends on concentration.

A tincture of iodine contains 2-7% dissolved in mixture of water and ethanol.


What exactly is iodine?

Iodine, also known as iodide, is a type of mineral occurring naturally in the earth’s soil and ocean waters. Iodine is used in many saltwater and plant-based foods, though it is most commonly present in iodized salt.


The Important Roles of Iodine

Water Disinfection

Iodine is useful if you don’t have access to a potable water system anywhere and can be used in an emergency. Although there are other ways to purify water.

All you have to do is grab a quart of clear water, apply two percent liquid iodine tinctures in five-drop intervals. Add ten drops per quart if the water is murky.

Iodine pills may also be used, although the directions differ depending on the vendor.


Infection Treatment

Iodine can be in a form of a spray, but it should be used topically to treat infections. It kills bacteria in and near minor cuts and scrapes.

Newborn babies should not be exposed to topical iodine. It should also be avoided for deep cuts, animal bites, and burns.

Follow the prescription instructions on the package, and do not use it for more than ten days as instructed by your health care provider.


Thyroid Health

Iodine is essential for proper thyroid health. The thyroid gland releases thyroid hormones, which are responsible for maintaining your metabolism, cardiac health, and other functions.

Iodine is taken up by the thyroid in minute doses to produce thyroid hormones. These hormone activity can be reduced in the absence of iodine. hypothyroidism is a type of disorder that is caused by “low” or underactive thyroid gland.

Since iodine is widely available in western diets, low iodine levels in the United States usually have little effect on our health.

Iodine can be obtained from a diet rich in dairy products, fortified foods, and saltwater fish. Plant foods that flourish in naturally iodine-rich soil often contain iodine. You will even get it by cooking the food with iodized salt.

Although iodine improves our thyroid health, but too much iodine can harm the us. That is why you can not take iodine supplements without consulting the doctor first.


Taking care of an overactive thyroid gland

To treat an overactive thyroid gland, your healthcare provider may advise you to use radioactive iodine. This drug, also known as radioiodine, is administered orally. It is used to kill extra thyroid-related cells to reduce elevated thyroid hormone levels.

The danger of radioactive iodine is that it could kill an excessive number of thyroid-related cells. This can reduce hormone activity, resulting in hypothyroidism. Because of this, radioactive iodine is normally prescribed only after anti-thyroid treatments have expired.

Iodine supplements are not the same as radioactive iodine, and it should never be used to treat hyperthyroidism.


Thyroid cancer treatment

Thyroid cancer can also benefit from radioiodine therapy, which is similar to treatment for hyperthyroidism.


Protection Against Radiation

The CDC suggests using KI (potassium Iodide) to shield the thyroid from radiation injuries in the event of a nuclear emergency. There are tablet and liquid formulations available.

KI carries significant risks, such as GI problems, inflammation, and allergic reaction.

Iodine side effects

Below are some of the possible side effects of consuming too much iodine:

  • Vomiting or Nausea

  • Diarrhea

  • fever

  • burning pains in the throat and mouth

  • Stomach Pain

Iodine overdose can cause coma in severe cases.

Iodine side effects are most common in young children and older adults.

Iodine Deficit Symptoms

Iodine deficiency can only be detected by urine samples.

Low iodine levels are most often observed by symptoms such as:

  • A painful, visible goiter

  • Breathing difficulties, particularly when lying down and swallowing Fatigue

  • Intense feelings of coldness

  • Depression, Hair loss, Weight gain

Bottom Line

Iodine is a necessary nutrient. People who have access to iodized salt, fish, and vegetables will get enough iodine from their diet. It works great to make water drinkable and does not go bad in pure form.

More information about how long it is good for is here http://www.inchem.org/documents/pims/pharm/iodine.htm#SubSectionTitle:3.4.1%20Shelf-life%20of%20the%20substance