Craving for cornstarch could be sign of an iron deficiency

pills such as Synthroid (Thyroid, March 2008). A different formulation, Tirosint, isn’t affected by coffee, although it is pricey (Expert Opinion on Drug Delivery, July 2014).

The most important principle for taking levothyroxine is consistency. Taking it exactly the same way every day allows the physician to adjust your dose to your needs.