about synthroid: "Thyroid hormone may be given if your own thyroid gland is not making enough hormones or if your thyroid production is low. It is also used to treat the enlargement of the thyroid gland. Thyroid hormone. An empty stomach, one-half to one hour before breakfast. If you need to be observant of possible side effects for this reason the correct dose of Synthroid is difficult to find. Some foods also can affect how Synthroid is absorbed, such as soybean flour, cotton seed meal, and dietary fiber."
