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.
Synthroid may cause anxiety. Synthroid, or levothyroxine, is a medication commonly prescribed to treat hypothyroidism, or the low production of thyroid hormone, states MayoClinic.com. Synthroid is identical to thyroid hormone produced by the human thyroid gland, thus, mimicking its effects.