Too much iodine for too long can suppress thyroid function. Many of the uses described for SSKI in the accompanying article are short-term, from a few days or less to a week or two. If SSKI is then stopped, there’s almost no chance of significant thyroid suppression. However, if SSKI is to be used for two to three weeks or longer, and especially if it’s to be used continuously (for example, COPD or cholesterol-related atherosclerosis) monitoring thyroid function is very important. To find a physician near you who can help order and interpret thyroid function tests contact Meridian Valley Lab.