Type the formula that you want to use. The formula that you typed is automatically filled into all cells of the column â above as well as below the active cell. Notes. Copying or filling a formula into all cells of a blank table column also creates a calculated column.
Drug-induced hypothyroidism may be caused by: 1  Drugs used for hyperthyroidism (overactive thyroid), such as propylthiouracil (PTU), radioactive iodine, potassium iodide, and methimazole. 2  Treatment with lithium or iodides in certain people.
Fluoride added to water and dental products is another trigger for AITD. Furthermore, like chloride and lithium, fluoride is able to displace iodine, contributing to hypothyroidism. Mercury and nickel have been found to trigger autoimmune thyroid disorders and other autoimmune disorders such as systemic lupus.